diff options
| author | Julian Anastasov <ja@ssi.bg> | 2026-02-24 21:50:43 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-02-25 19:36:26 -0800 |
| commit | 40fb72209fd83edaf3632dba644b1fcf81143cfc (patch) | |
| tree | 9b1e5983e78eb452c7c2647e16a607a09e518bf4 /include/linux/stacktrace.h | |
| parent | b24ae1a387e404e832385448ccad30cb03520e45 (diff) | |
ipvs: do not keep dest_dst after dest is removed
Before now dest->dest_dst is not released when server is moved into
dest_trash list after removal. As result, we can keep dst/dev
references for long time without actively using them.
It is better to avoid walking the dest_trash list when
ip_vs_dst_event() receives dev events. So, make sure we do not
hold dev references in dest_trash list. As packets can be flying
while server is being removed, check the IP_VS_DEST_F_AVAILABLE
flag in slow path to ensure we do not save new dev references to
removed servers.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Florian Westphal <fw@strlen.de>
Link: https://patch.msgid.link/20260224205048.4718-5-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/stacktrace.h')
0 files changed, 0 insertions, 0 deletions