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authorEric Dumazet <edumazet@google.com>2017-09-02 00:03:32 +0300
committerDavid S. Miller <davem@davemloft.net>2017-09-02 03:33:17 +0300
commit4cc5b44b29a9de9b3f841efedaa3f769066c63cc (patch)
tree2a98212b93c7c09a10a29c57754f3bc8cde99627 /net/kcm/kcmsock.c
parentbbd9644e84f68587ed136c7e1c56e454c26231ff (diff)
downloadlinux-4cc5b44b29a9de9b3f841efedaa3f769066c63cc.tar.xz
inetpeer: fix RCU lookup()
Excess of seafood or something happened while I cooked the commit adding RB tree to inetpeer. Of course, RCU rules need to be respected or bad things can happen. In this particular loop, we need to read *pp once per iteration, not twice. Fixes: b145425f269a ("inetpeer: remove AVL implementation in favor of RB tree") Reported-by: John Sperbeck <jsperbeck@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/kcm/kcmsock.c')
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