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| author | Jakub Kicinski <kuba@kernel.org> | 2023-04-04 18:56:59 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-04-04 18:56:59 -0700 |
| commit | 95fac54004a8aebddad74e9984c1c9785190668c (patch) | |
| tree | c2c86b24663336c6bb546d9fb3cbef8ef6d32c67 /scripts/gdb/linux/proc.py | |
| parent | 218c597325f4faf7b7a6049233a30d7842b5b2dc (diff) | |
| parent | ab5fb73ffa01072b4d8031cc05801fa1cb653bee (diff) | |
Merge branch 'raw-ping-fix-locking-in-proc-net-raw-icmp'
Kuniyuki Iwashima says:
====================
raw/ping: Fix locking in /proc/net/{raw,icmp}.
The first patch fixes a NULL deref for /proc/net/raw and second one fixes
the same issue for ping sockets.
The first patch also converts hlist_nulls to hlist, but this is because
the current code uses sk_nulls_for_each() for lockless readers, instead
of sk_nulls_for_each_rcu() which adds memory barrier, but raw sockets
does not use the nulls marker nor SLAB_TYPESAFE_BY_RCU in the first place.
OTOH, the ping sockets already uses sk_nulls_for_each_rcu(), and such
conversion can be posted later for net-next.
====================
Link: https://lore.kernel.org/r/20230403194959.48928-1-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/proc.py')
0 files changed, 0 insertions, 0 deletions