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| author | Florian Westphal <fw@strlen.de> | 2022-11-29 15:06:44 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-12-01 12:42:46 +0100 |
| commit | c25b7a7a565e5eeb2459b37583eea67942057511 (patch) | |
| tree | 595a7dbdbdd35175a524565921f95ea569cab9b2 /.clang-format | |
| parent | 9aff0ec5cba5b4ec4f199bbc6d0b7e1fedfa149e (diff) | |
| download | lwn-c25b7a7a565e5eeb2459b37583eea67942057511.tar.gz lwn-c25b7a7a565e5eeb2459b37583eea67942057511.zip | |
inet: ping: use hlist_nulls rcu iterator during lookup
ping_lookup() does not acquire the table spinlock, so iteration should
use hlist_nulls_for_each_entry_rcu().
Spotted during code review.
Fixes: dbca1596bbb0 ("ping: convert to RCU lookups, get rid of rwlock")
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Link: https://lore.kernel.org/r/20221129140644.28525-1-fw@strlen.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to '.clang-format')
| -rw-r--r-- | .clang-format | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/.clang-format b/.clang-format index 1247d54f9e49..8d01225bfcb7 100644 --- a/.clang-format +++ b/.clang-format @@ -535,6 +535,7 @@ ForEachMacros: - 'perf_hpp_list__for_each_sort_list_safe' - 'perf_pmu__for_each_hybrid_pmu' - 'ping_portaddr_for_each_entry' + - 'ping_portaddr_for_each_entry_rcu' - 'plist_for_each' - 'plist_for_each_continue' - 'plist_for_each_entry' |