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| author | Eric Dumazet <[email protected]> | 2025-06-30 12:19:25 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-07-02 21:32:29 +0000 |
| commit | 8a402bbe54760dea67f1b2980c727761b47994d7 (patch) | |
| tree | b478ead62258f97c29228298a2cf109e5bfc222f /net/core/dst.c | |
| parent | Merge branch 'net-introduce-net_aligned_data' (diff) | |
| download | kernel-8a402bbe54760dea67f1b2980c727761b47994d7.tar.gz kernel-8a402bbe54760dea67f1b2980c727761b47994d7.zip | |
net: dst: annotate data-races around dst->obsolete
(dst_entry)->obsolete is read locklessly, add corresponding
annotations.
Signed-off-by: Eric Dumazet <[email protected]>
Reviewed-by: Kuniyuki Iwashima <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/core/dst.c')
| -rw-r--r-- | net/core/dst.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dst.c b/net/core/dst.c index 795ca07e28a4..8f2a3138d60c 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -145,7 +145,7 @@ void dst_dev_put(struct dst_entry *dst) { struct net_device *dev = dst->dev; - dst->obsolete = DST_OBSOLETE_DEAD; + WRITE_ONCE(dst->obsolete, DST_OBSOLETE_DEAD); if (dst->ops->ifdown) dst->ops->ifdown(dst, dev); dst->input = dst_discard; |