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author | Craig Gallek <kraig@google.com> | 2016-01-19 14:27:08 -0500 |
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committer | Bruno Martins <bgcngm@gmail.com> | 2022-10-28 15:39:24 +0100 |
commit | 245ee3c907953449f9b399b440e682561c55fefe (patch) | |
tree | 18f29a8e1dbf293244b7f47b4755603fc2629a92 /net/ipv4/udp.c | |
parent | 113fb209854a4a7ee69a704600d1274ea3daeb01 (diff) |
soreuseport: fix NULL ptr dereference SO_REUSEPORT after bind
Marc Dionne discovered a NULL pointer dereference when setting
SO_REUSEPORT on a socket after it is bound.
This patch removes the assumption that at least one socket in the
reuseport group is bound with the SO_REUSEPORT option before other
bind calls occur.
Fixes: e32ea7e74727 ("soreuseport: fast reuseport UDP socket selection")
Reported-by: Marc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: Craig Gallek <kraig@google.com>
Tested-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change-Id: Ie9c2cb3dfae4bf97e3e83756c09a3ed607bcf6f7
Diffstat (limited to 'net/ipv4/udp.c')
0 files changed, 0 insertions, 0 deletions