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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm
Pull lsm updates from Paul Moore:
- Move the LSM hook comment blocks into security/security.c
For many years the LSM hook comment blocks were located in a very odd
place, include/linux/lsm_hooks.h, where they lived on their own,
disconnected from both the function prototypes and definitions.
In keeping with current kernel conventions, this moves all of these
comment blocks to the top of the function definitions, transforming
them into the kdoc format in the process. This should make it much
easier to maintain these comments, which are the main source of LSM
hook documentation.
For the most part the comment contents were left as-is, although some
glaring errors were corrected. Expect additional edits in the future
as we slowly update and correct the comment blocks.
This is the bulk of the diffstat.
- Introduce LSM_ORDER_LAST
Similar to how LSM_ORDER_FIRST is used to specify LSMs which should
be ordered before "normal" LSMs, the LSM_ORDER_LAST is used to
specify LSMs which should be ordered after "normal" LSMs.
This is one of the prerequisites for transitioning IMA/EVM to a
proper LSM.
- Remove the security_old_inode_init_security() hook
The security_old_inode_init_security() LSM hook only allows for a
single xattr which is problematic both for LSM stacking and the
IMA/EVM-as-a-LSM effort. This finishes the conversion over to the
security_inode_init_security() hook and removes the single-xattr LSM
hook.
- Fix a reiserfs problem with security xattrs
During the security_old_inode_init_security() removal work it became
clear that reiserfs wasn't handling security xattrs properly so we
fixed it.
* tag 'lsm-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: (32 commits)
reiserfs: Add security prefix to xattr name in reiserfs_security_write()
security: Remove security_old_inode_init_security()
ocfs2: Switch to security_inode_init_security()
reiserfs: Switch to security_inode_init_security()
security: Remove integrity from the LSM list in Kconfig
Revert "integrity: double check iint_cache was initialized"
security: Introduce LSM_ORDER_LAST and set it for the integrity LSM
device_cgroup: Fix typo in devcgroup_css_alloc description
lsm: fix a badly named parameter in security_get_getsecurity()
lsm: fix doc warnings in the LSM hook comments
lsm: styling fixes to security/security.c
lsm: move the remaining LSM hook comments to security/security.c
lsm: move the io_uring hook comments to security/security.c
lsm: move the perf hook comments to security/security.c
lsm: move the bpf hook comments to security/security.c
lsm: move the audit hook comments to security/security.c
lsm: move the binder hook comments to security/security.c
lsm: move the sysv hook comments to security/security.c
lsm: move the key hook comments to security/security.c
lsm: move the xfrm hook comments to security/security.c
...
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux updates from Paul Moore:
- Stop passing the 'selinux_state' pointers as function arguments
As discussed during the end of the last development cycle, passing a
selinux_state pointer through the SELinux code has a noticeable
impact on performance, and with the current code it is not strictly
necessary.
This simplifies things by referring directly to the single
selinux_state global variable which should help improve SELinux
performance.
- Uninline the unlikely portions of avc_has_perm_noaudit()
This change was also based on a discussion from the last development
cycle, and is heavily based on an initial proof of concept patch from
you. The core issue was that avc_has_perm_noaudit() was not able to
be inlined, as intended, due to its size. We solved this issue by
extracting the less frequently hit portions of avc_has_perm_noaudit()
into a separate function, reducing the size of avc_has_perm_noaudit()
to the point where the compiler began inlining the function. We also
took the opportunity to clean up some ugly RCU locking in the code
that became uglier with the change.
- Remove the runtime disable functionality
After several years of work by the userspace and distro folks, we are
finally in a place where we feel comfortable removing the runtime
disable functionality which we initially deprecated at the start of
2020.
There is plenty of information in the kernel's deprecation (now
removal) notice, but the main motivation was to be able to safely
mark the LSM hook structures as '__ro_after_init'.
LWN also wrote a good summary of the deprecation this morning which
offers a more detailed history:
https://lwn.net/SubscriberLink/927463/dcfa0d4ed2872f03
- Remove the checkreqprot functionality
The original checkreqprot deprecation notice stated that the removal
would happen no sooner than June 2021, which means this falls hard
into the "better late than never" bucket.
The Kconfig and deprecation notice has more detail on this setting,
but the basic idea is that we want to ensure that the SELinux policy
allows for the memory protections actually applied by the kernel, and
not those requested by the process.
While we haven't found anyone running a supported distro that is
affected by this deprecation/removal, anyone who is affected would
only need to update their policy to reflect the reality of their
applications' mapping protections.
- Minor Makefile improvements
Some minor Makefile improvements to correct some dependency issues
likely only ever seen by SELinux developers. I expect we will have at
least one more tweak to the Makefile during the next merge window,
but it didn't quite make the cutoff this time around.
* tag 'selinux-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: ensure av_permissions.h is built when needed
selinux: fix Makefile dependencies of flask.h
selinux: stop returning node from avc_insert()
selinux: clean up dead code after removing runtime disable
selinux: update the file list in MAINTAINERS
selinux: remove the runtime disable functionality
selinux: remove the 'checkreqprot' functionality
selinux: stop passing selinux_state pointers and their offspring
selinux: uninline unlikely parts of avc_has_perm_noaudit()
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Add machine keyring CA restriction options to control the type of
keys that may be added to it. The motivation is separation of
certificate signing from code signing keys. Subsquent work will
limit certificates being loaded into the IMA keyring to code
signing keys used for signature verification.
When no restrictions are selected, all Machine Owner Keys (MOK) are added
to the machine keyring. When CONFIG_INTEGRITY_CA_MACHINE_KEYRING is
selected, the CA bit must be true. Also the key usage must contain
keyCertSign, any other usage field may be set as well.
When CONFIG_INTEGRITY_CA_MACHINE_KEYRING_MAX is selected, the CA bit must
be true. Also the key usage must contain keyCertSign and the
digitialSignature usage may not be set.
Signed-off-by: Eric Snowberg <[email protected]>
Acked-by: Mimi Zohar <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Tested-by: Mimi Zohar <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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register_sysctl_paths() is only need if you have directories with
entries, simplify this by using register_sysctl().
Acked-by: Kees Cook <[email protected]>
Signed-off-by: Luis Chamberlain <[email protected]>
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register_sysctl_paths() is not required, we can just use
register_sysctl() with the required path specified.
Reviewed-by: John Johansen <[email protected]>
Acked-by: Kees Cook <[email protected]>
Signed-off-by: Luis Chamberlain <[email protected]>
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Using register_sysctl_paths() is really only needed if you have
subdirectories with entries. We can use the simple register_sysctl()
instead.
Acked-by: John Johansen <[email protected]>
Reviewed-by: Georgia Garcia <[email protected]>
Signed-off-by: Luis Chamberlain <[email protected]>
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The Makefile rule responsible for building flask.h and
av_permissions.h only lists flask.h as a target which means that
av_permissions.h is only generated when flask.h needs to be
generated. This patch fixes this by adding av_permissions.h as a
target to the rule.
Fixes: 8753f6bec352 ("selinux: generate flask headers during kernel build")
Signed-off-by: Paul Moore <[email protected]>
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Make the flask.h target depend on the genheaders binary instead of
classmap.h to ensure that it is rebuilt if any of the dependencies of
genheaders are changed.
Notably this fixes flask.h not being rebuilt when
initial_sid_to_string.h is modified.
Fixes: 8753f6bec352 ("selinux: generate flask headers during kernel build")
Signed-off-by: Ondrej Mosnacek <[email protected]>
Acked-by: Stephen Smalley <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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MAX_ORDER currently defined as number of orders page allocator supports:
user can ask buddy allocator for page order between 0 and MAX_ORDER-1.
This definition is counter-intuitive and lead to number of bugs all over
the kernel.
Change the definition of MAX_ORDER to be inclusive: the range of orders
user can ask from buddy allocator is 0..MAX_ORDER now.
[[email protected]: fix min() warning]
Link: https://lkml.kernel.org/r/20230315153800.32wib3n5rickolvh@box
[[email protected]: fix another min_t warning]
[[email protected]: fixups per Zi Yan]
Link: https://lkml.kernel.org/r/[email protected]
[[email protected]: fix underlining in docs]
Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Kirill A. Shutemov <[email protected]>
Reviewed-by: Michael Ellerman <[email protected]> [powerpc]
Cc: "Kirill A. Shutemov" <[email protected]>
Cc: Zi Yan <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
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The existing mount processing code in Smack makes many unnecessary
copies of Smack labels. Because Smack labels never go away once
imported it is safe to use pointers to them rather than copies.
Replace the use of copies of label names to pointers to the global
label list entries.
Signed-off-by: Casey Schaufler <[email protected]>
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The callers haven't used the returned node since
commit 21193dcd1f3570dd ("SELinux: more careful use of avd in
avc_has_perm_noaudit") and the return value assignments were removed in
commit 0a9876f36b08706d ("selinux: Remove redundant assignments"). Stop
returning the node altogether and make the functions return void.
Signed-off-by: Stephen Smalley <[email protected]>
PM: minor subj tweak, repair whitespace damage
Signed-off-by: Paul Moore <[email protected]>
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Move the x86 documentation under Documentation/arch/ as a way of cleaning
up the top-level directory and making the structure of our docs more
closely match the structure of the source directories it describes.
All in-kernel references to the old paths have been updated.
Acked-by: Dave Hansen <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Borislav Petkov <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]/
Signed-off-by: Jonathan Corbet <[email protected]>
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Conflicts:
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
6e9d51b1a5cb ("net/mlx5e: Initialize link speed to zero")
1bffcea42926 ("net/mlx5e: Add devlink hairpin queues parameters")
https://lore.kernel.org/all/[email protected]/
https://lore.kernel.org/all/[email protected]/
Adjacent changes:
drivers/net/phy/phy.c
323fe43cf9ae ("net: phy: Improved PHY error reporting in state machine")
4203d84032e2 ("net: phy: Ensure state transitions are processed from phy_stop()")
Signed-off-by: Jakub Kicinski <[email protected]>
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As the remaining two users reiserfs and ocfs2 switched to
security_inode_init_security(), security_old_inode_init_security() can be
now removed.
Out-of-tree kernel modules should switch to security_inode_init_security()
too.
Signed-off-by: Roberto Sassu <[email protected]>
Reviewed-by: Casey Schaufler <[email protected]>
Reviewed-by: Mimi Zohar <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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The key which gets cached in task structure from a kernel thread does not
get invalidated even after expiry. Due to which, a new key request from
kernel thread will be served with the cached key if it's present in task
struct irrespective of the key validity. The change is to not cache key in
task_struct when key requested from kernel thread so that kernel thread
gets a valid key on every key request.
The problem has been seen with the cifs module doing DNS lookups from a
kernel thread and the results getting pinned by being attached to that
kernel thread's cache - and thus not something that can be easily got rid
of. The cache would ordinarily be cleared by notify-resume, but kernel
threads don't do that.
This isn't seen with AFS because AFS is doing request_key() within the
kernel half of a user thread - which will do notify-resume.
Fixes: 7743c48e54ee ("keys: Cache result of request_key*() temporarily in task_struct")
Signed-off-by: Bharath SM <[email protected]>
Signed-off-by: David Howells <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
cc: Shyam Prasad N <[email protected]>
cc: Steve French <[email protected]>
cc: [email protected]
cc: [email protected]
cc: [email protected]
Link: https://lore.kernel.org/r/CAGypqWw951d=zYRbdgNR4snUDvJhWL=q3=WOyh7HhSJupjz2vA@mail.gmail.com/
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After working with the larger SELinux-based distros for several
years, we're finally at a place where we can disable the SELinux
runtime disable functionality. The existing kernel deprecation
notice explains the functionality and why we want to remove it:
The selinuxfs "disable" node allows SELinux to be disabled at
runtime prior to a policy being loaded into the kernel. If
disabled via this mechanism, SELinux will remain disabled until
the system is rebooted.
The preferred method of disabling SELinux is via the "selinux=0"
boot parameter, but the selinuxfs "disable" node was created to
make it easier for systems with primitive bootloaders that did not
allow for easy modification of the kernel command line.
Unfortunately, allowing for SELinux to be disabled at runtime makes
it difficult to secure the kernel's LSM hooks using the
"__ro_after_init" feature.
It is that last sentence, mentioning the '__ro_after_init' hardening,
which is the real motivation for this change, and if you look at the
diffstat you'll see that the impact of this patch reaches across all
the different LSMs, helping prevent tampering at the LSM hook level.
From a SELinux perspective, it is important to note that if you
continue to disable SELinux via "/etc/selinux/config" it may appear
that SELinux is disabled, but it is simply in an uninitialized state.
If you load a policy with `load_policy -i`, you will see SELinux
come alive just as if you had loaded the policy during early-boot.
It is also worth noting that the "/sys/fs/selinux/disable" file is
always writable now, regardless of the Kconfig settings, but writing
to the file has no effect on the system, other than to display an
error on the console if a non-zero/true value is written.
Finally, in the several years where we have been working on
deprecating this functionality, there has only been one instance of
someone mentioning any user visible breakage. In this particular
case it was an individual's kernel test system, and the workaround
documented in the deprecation notice ("selinux=0" on the kernel
command line) resolved the issue without problem.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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We originally promised that the SELinux 'checkreqprot' functionality
would be removed no sooner than June 2021, and now that it is March
2023 it seems like it is a good time to do the final removal. The
deprecation notice in the kernel provides plenty of detail on why
'checkreqprot' is not desirable, with the key point repeated below:
This was a compatibility mechanism for legacy userspace and
for the READ_IMPLIES_EXEC personality flag. However, if set to
1, it weakens security by allowing mappings to be made executable
without authorization by policy. The default value of checkreqprot
at boot was changed starting in Linux v4.4 to 0 (i.e. check the
actual protection), and Android and Linux distributions have been
explicitly writing a "0" to /sys/fs/selinux/checkreqprot during
initialization for some time.
Along with the official deprecation notice, we have been discussing
this on-list and directly with several of the larger SELinux-based
distros and everyone is happy to see this feature finally removed.
In an attempt to catch all of the smaller, and DIY, Linux systems
we have been writing a deprecation notice URL into the kernel log,
along with a growing ssleep() penalty, when admins enabled
checkreqprot at runtime or via the kernel command line. We have
yet to have anyone come to us and raise an objection to the
deprecation or planned removal.
It is worth noting that while this patch removes the checkreqprot
functionality, it leaves the user visible interfaces (kernel command
line and selinuxfs file) intact, just inert. This should help
prevent breakages with existing userspace tools that correctly, but
unnecessarily, disable checkreqprot at boot or runtime. Admins
that attempt to enable checkreqprot will be met with a removal
message in the kernel log.
Acked-by: Stephen Smalley <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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We can change unix_sk() to propagate its argument const qualifier,
thanks to container_of_const().
We need to change dump_common_audit_data() 'struct unix_sock *u'
local var to get a const attribute.
Signed-off-by: Eric Dumazet <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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We can change inet_sk() to propagate const qualifier of its argument.
This should avoid some potential errors caused by accidental
(const -> not_const) promotion.
Other helpers like tcp_sk(), udp_sk(), raw_sk() will be handled
in separate patch series.
v2: use container_of_const() as advised by Jakub and Linus
Signed-off-by: Eric Dumazet <[email protected]>
Link: https://lore.kernel.org/netdev/[email protected]/
Link: https://lore.kernel.org/netdev/CAHk-=wiOf12nrYEF2vJMcucKjWPN-Ns_SW9fA7LwST_2Dzp7rw@mail.gmail.com/
Signed-off-by: David S. Miller <[email protected]>
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UML supports HAS_IOMEM since 0bbadafdc49d (um: allow disabling
NO_IOMEM).
Current IMA build on UML fails on allmodconfig (with TCG_TPM=m):
ld: security/integrity/ima/ima_queue.o: in function `ima_add_template_entry':
ima_queue.c:(.text+0x2d9): undefined reference to `tpm_pcr_extend'
ld: security/integrity/ima/ima_init.o: in function `ima_init':
ima_init.c:(.init.text+0x43f): undefined reference to `tpm_default_chip'
ld: security/integrity/ima/ima_crypto.o: in function `ima_calc_boot_aggregate_tfm':
ima_crypto.c:(.text+0x1044): undefined reference to `tpm_pcr_read'
ld: ima_crypto.c:(.text+0x10d8): undefined reference to `tpm_pcr_read'
Modify the IMA Kconfig entry so that it selects TCG_TPM if HAS_IOMEM
is set, regardless of the UML Kconfig setting.
This updates TCG_TPM from =m to =y and fixes the linker errors.
Fixes: f4a0391dfa91 ("ima: fix Kconfig dependencies")
Cc: Stable <[email protected]> # v5.14+
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Richard Weinberger <[email protected]>
Cc: Anton Ivanov <[email protected]>
Cc: Johannes Berg <[email protected]>
Cc: [email protected]
Signed-off-by: Mimi Zohar <[email protected]>
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Linus observed that the pervasive passing of selinux_state pointers
introduced by me in commit aa8e712cee93 ("selinux: wrap global selinux
state") adds overhead and complexity without providing any
benefit. The original idea was to pave the way for SELinux namespaces
but those have not yet been implemented and there isn't currently
a concrete plan to do so. Remove the passing of the selinux_state
pointers, reverting to direct use of the single global selinux_state,
and likewise remove passing of child pointers like the selinux_avc.
The selinux_policy pointer remains as it is needed for atomic switching
of policies.
Suggested-by: Linus Torvalds <[email protected]>
Reported-by: kernel test robot <[email protected]>
Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Stephen Smalley <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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Remove 'integrity' from the list of LSMs in Kconfig, as it is no longer
necessary. Since the recent change (set order to LSM_ORDER_LAST), the
'integrity' LSM is always enabled (if selected in the kernel
configuration).
Signed-off-by: Roberto Sassu <[email protected]>
Acked-by: Mimi Zohar <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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With the recent introduction of LSM_ORDER_LAST, the 'integrity' LSM is
always initialized (if selected in the kernel configuration) and the
iint_cache is always created (the kernel panics on error). Thus, the
additional check of iint_cache in integrity_inode_get() is no longer
necessary. If the 'integrity' LSM is not selected in the kernel
configuration, integrity_inode_get() just returns NULL.
This reverts commit 92063f3ca73aab794bd5408d3361fd5b5ea33079.
Signed-off-by: Roberto Sassu <[email protected]>
Acked-by: Mimi Zohar <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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Introduce LSM_ORDER_LAST, to satisfy the requirement of LSMs needing to be
last, e.g. the 'integrity' LSM, without changing the kernel command line or
configuration.
Also, set this order for the 'integrity' LSM. While not enforced, this is
the only LSM expected to use it.
Similarly to LSM_ORDER_FIRST, LSMs with LSM_ORDER_LAST are always enabled
and put at the end of the LSM list, if selected in the kernel
configuration. Setting one of these orders alone, does not cause the LSMs
to be selected and compiled built-in in the kernel.
Finally, for LSM_ORDER_MUTABLE LSMs, set the found variable to true if an
LSM is found, regardless of its order. In this way, the kernel would not
wrongly report that the LSM is not built-in in the kernel if its order is
LSM_ORDER_LAST.
Fixes: 79f7865d844c ("LSM: Introduce "lsm=" for boottime LSM selection")
Signed-off-by: Roberto Sassu <[email protected]>
Acked-by: Mimi Zohar <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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Fix the stale cgroup.c path in the devcgroup_css_alloc() description.
Signed-off-by: Kamalesh Babulal <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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There is no good reason for why the "_buffer" parameter needs an
underscore, get rid of it.
Signed-off-by: Paul Moore <[email protected]>
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Signed-off-by: Paul Moore <[email protected]>
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Remove unnecessary type casting.
The type of inode variable is struct inode *, so no type casting required.
Signed-off-by: XU pengfei <[email protected]>
Signed-off-by: Casey Schaufler <[email protected]>
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This is based on earlier patch posted to the list by Linus, his
commit description read:
"avc_has_perm_noaudit()is one of those hot functions that end up
being used by almost all filesystem operations (through
"avc_has_perm()") and it's intended to be cheap enough to inline.
However, it turns out that the unlikely parts of it (where it
doesn't find an existing avc node) need a fair amount of stack
space for the automatic replacement node, so if it were to be
inlined (at least clang does not) it would just use stack space
unnecessarily.
So split the unlikely part out of it, and mark that part noinline.
That improves the actual likely part."
The basic idea behind the patch was reasonable, but there were minor
nits (double indenting, etc.) and the RCU read lock unlock/re-lock in
avc_compute_av() began to look even more ugly. This patch builds on
Linus' first effort by cleaning things up a bit and removing the RCU
unlock/lock dance in avc_compute_av().
Removing the RCU lock dance in avc_compute_av() is safe as there are
currently two callers of avc_compute_av(): avc_has_perm_noaudit() and
avc_has_extended_perms(). The first caller in avc_has_perm_noaudit()
does not require a RCU lock as there is no avc_node to protect so the
RCU lock can be dropped before calling avc_compute_av(). The second
caller, avc_has_extended_perms(), is similar in that there is no
avc_node that requires RCU protection, but the code is simplified by
holding the RCU look around the avc_compute_av() call, and given that
we enter a RCU critical section in security_compute_av() (called from
av_compute_av()) the impact will likely be unnoticeable. It is also
worth noting that avc_has_extended_perms() is only called from the
SELinux ioctl() access control hook at the moment.
Acked-by: Linus Torvalds <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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As we were already making massive changes to security/security.c by
moving all of the function header comments above the function
definitions, let's take the opportunity to fix various style crimes.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
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This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|
|
This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions. This
should make the hook descriptions more easily discoverable and easier
to maintain.
While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated. It is expected
the future patches will improve the quality of the function header
comments.
Acked-by: Casey Schaufler <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
|