mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

virtiofsd: Check for EINTR in preadv() and retry

Browse Source 
We don't seem to check for EINTR and retry. There are other places
in code where we check for EINTR. So lets add a check.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Connor Kuehl <ckuehl@redhat.com>
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Message-Id: <20210518213538.693422-2-vgoyal@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Vivek Goyal 2021-05-18 17:35:32 -04:00 committed by Dr. David Alan Gilbert
parent c53cd04e70
commit 04c9f7e04a
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
tools/virtiofsd/fuse_virtio.c
View File

@ -421,6 +421,9 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch,
if (ret == -1) { if (ret == -1) {
ret = errno; ret = errno;
if (ret == EINTR) {
continue;
}
fuse_log(FUSE_LOG_DEBUG, "%s: preadv failed (%m) len=%zd\n", fuse_log(FUSE_LOG_DEBUG, "%s: preadv failed (%m) len=%zd\n",
__func__, len); __func__, len);
goto err; goto err;