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authorRodrigo Vivi <[email protected]>2018-07-23 09:13:12 -0700
committerRodrigo Vivi <[email protected]>2018-07-23 09:13:12 -0700
commitc74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch)
treef2690a1a916b73ef94657fbf0e0141ae57701825 /security/commoncap.c
parent6f15a7de86c8cf2dc09fc9e6d07047efa40ef809 (diff)
parent500775074f88d9cf5416bed2ca19592812d62c41 (diff)
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other i915 changes to dinq that could break compilation. Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'security/commoncap.c')
-rw-r--r--security/commoncap.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/security/commoncap.c b/security/commoncap.c
index 1ce701fcb3f3..f4c33abd9959 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -919,6 +919,8 @@ int cap_bprm_set_creds(struct linux_binprm *bprm)
int cap_inode_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags)
{
+ struct user_namespace *user_ns = dentry->d_sb->s_user_ns;
+
/* Ignore non-security xattrs */
if (strncmp(name, XATTR_SECURITY_PREFIX,
sizeof(XATTR_SECURITY_PREFIX) - 1) != 0)
@@ -931,7 +933,7 @@ int cap_inode_setxattr(struct dentry *dentry, const char *name,
if (strcmp(name, XATTR_NAME_CAPS) == 0)
return 0;
- if (!capable(CAP_SYS_ADMIN))
+ if (!ns_capable(user_ns, CAP_SYS_ADMIN))
return -EPERM;
return 0;
}
@@ -949,6 +951,8 @@ int cap_inode_setxattr(struct dentry *dentry, const char *name,
*/
int cap_inode_removexattr(struct dentry *dentry, const char *name)
{
+ struct user_namespace *user_ns = dentry->d_sb->s_user_ns;
+
/* Ignore non-security xattrs */
if (strncmp(name, XATTR_SECURITY_PREFIX,
sizeof(XATTR_SECURITY_PREFIX) - 1) != 0)
@@ -964,7 +968,7 @@ int cap_inode_removexattr(struct dentry *dentry, const char *name)
return 0;
}
- if (!capable(CAP_SYS_ADMIN))
+ if (!ns_capable(user_ns, CAP_SYS_ADMIN))
return -EPERM;
return 0;
}