diff options
| author | Qing Luo <luoqing@kylinos.cn> | 2026-07-23 14:11:07 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-07-29 16:36:20 -0700 |
| commit | 9ae7ed101cf28613071ebfbc42668c8917a670cf (patch) | |
| tree | 6e04ea97d51df9995a838de0a0107e4ae8d8bdbc /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 2bb54b49e9d522f54dc9c0fe10ba40fbc56041c8 (diff) | |
sctp: auth: discard auth_chunk when skb_clone fails
When processing AUTH + COOKIE-ECHO packets, if skb_clone() fails
due to memory pressure, chunk->auth_chunk is NULL. The original
code still sets chunk->auth = 1 and continues, leaving the
COOKIE-ECHO to be processed without a valid auth_chunk for
deferred verification.
Discard the AUTH chunk early via pdiscard when skb_clone() fails,
so that the receive loop can continue processing remaining chunks
in the inqueue instead of stalling the entire packet.
Signed-off-by: Qing Luo <luoqing@kylinos.cn>
Acked-by: Xin Long <lucien.xin@gmail.com>
Link: https://patch.msgid.link/20260723061107.384106-1-l1138897701@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions