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| author | Josef Bacik <jbacik@fb.com> | 2017-10-24 15:57:18 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-10-24 18:50:59 -0600 |
| commit | 32e67a3a06b88904155170560b7a63d372b320bd (patch) | |
| tree | b51b63e136dec5ffeb42af6c68fe866b719fbd6d /crypto/drbg.c | |
| parent | 875397464a55dd750198f799626959ad4cf45563 (diff) | |
| download | linux-32e67a3a06b88904155170560b7a63d372b320bd.tar.bz2 | |
nbd: handle interrupted sendmsg with a sndtimeo set
If you do not set sk_sndtimeo you will get -ERESTARTSYS if there is a
pending signal when you enter sendmsg, which we handle properly.
However if you set a timeout for your commands we'll set sk_sndtimeo to
that timeout, which means that sendmsg will start returning -EINTR
instead of -ERESTARTSYS. Fix this by checking either cases and doing
the correct thing.
Cc: stable@vger.kernel.org
Fixes: dc88e34d69d8 ("nbd: set sk->sk_sndtimeo for our sockets")
Reported-and-tested-by: Daniel Xu <dlxu@fb.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'crypto/drbg.c')
0 files changed, 0 insertions, 0 deletions