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vhost-user-blk/scsi: Fix broken error handling for socket call 

When socket() fails, it returns -1, 0 is the normal return value and should not return error.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: AlexChen <alex.chen@huawei.com>
Message-Id: <5F9A5B48.9030509@huawei.com>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
AlexChen 2020-10-29 14:03:52 +08:00 committed by Michael S. Tsirkin
parent 5fd6921ccc
commit 91010f0407
2 changed files with 2 additions and 2 deletions
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2
contrib/vhost-user-blk/vhost-user-blk.c
View File

@ -476,7 +476,7 @@ static int unix_sock_new(char *unix_fn)
assert(unix_fn); assert(unix_fn);
sock = socket(AF_UNIX, SOCK_STREAM, 0); sock = socket(AF_UNIX, SOCK_STREAM, 0);
if (sock <= 0) { if (sock < 0) {
perror("socket"); perror("socket");
return -1; return -1;
} }

2
contrib/vhost-user-scsi/vhost-user-scsi.c
View File

@ -320,7 +320,7 @@ static int unix_sock_new(char *unix_fn)
assert(unix_fn); assert(unix_fn);
sock = socket(AF_UNIX, SOCK_STREAM, 0); sock = socket(AF_UNIX, SOCK_STREAM, 0);
if (sock <= 0) { if (sock < 0) {
perror("socket"); perror("socket");
return -1; return -1;
} }