diff options
| author | Benjamin Poirier <bpoirier@suse.de> | 2013-04-29 13:42:13 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-30 06:43:54 +0200 |
| commit | 39cc86130bc045d87f525ce7742da308ff757cec (patch) | |
| tree | 28e803dce3877b9f1eb7c8ad74fe58c29764a422 /net/unix | |
| parent | unix/dgram: peek beyond 0-sized skbs (diff) | |
| download | linux-39cc86130bc045d87f525ce7742da308ff757cec.tar.xz linux-39cc86130bc045d87f525ce7742da308ff757cec.zip | |
unix/dgram: fix peeking with an offset larger than data in queue
Currently, peeking on a unix datagram socket with an offset larger than len of
the data in the sk receive queue returns immediately with bogus data. That's
because *off is not reset between each skb_queue_walk().
This patch fixes this so that the behavior is the same as peeking with no
offset on an empty queue: the caller blocks.
Signed-off-by: Benjamin Poirier <bpoirier@suse.de>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/unix')
0 files changed, 0 insertions, 0 deletions