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[PULL 17/17] vhost-user-blk/scsi: Fix broken error handling for socket c
From: |
Michael S. Tsirkin |
Subject: |
[PULL 17/17] vhost-user-blk/scsi: Fix broken error handling for socket call |
Date: |
Sun, 15 Nov 2020 17:27:56 -0500 |
From: AlexChen <alex.chen@huawei.com>
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>
---
contrib/vhost-user-blk/vhost-user-blk.c | 2 +-
contrib/vhost-user-scsi/vhost-user-scsi.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/contrib/vhost-user-blk/vhost-user-blk.c
b/contrib/vhost-user-blk/vhost-user-blk.c
index caad88637e..dc981bf945 100644
--- a/contrib/vhost-user-blk/vhost-user-blk.c
+++ b/contrib/vhost-user-blk/vhost-user-blk.c
@@ -476,7 +476,7 @@ static int unix_sock_new(char *unix_fn)
assert(unix_fn);
sock = socket(AF_UNIX, SOCK_STREAM, 0);
- if (sock <= 0) {
+ if (sock < 0) {
perror("socket");
return -1;
}
diff --git a/contrib/vhost-user-scsi/vhost-user-scsi.c
b/contrib/vhost-user-scsi/vhost-user-scsi.c
index 3c912384e9..0f9ba4b2a2 100644
--- a/contrib/vhost-user-scsi/vhost-user-scsi.c
+++ b/contrib/vhost-user-scsi/vhost-user-scsi.c
@@ -320,7 +320,7 @@ static int unix_sock_new(char *unix_fn)
assert(unix_fn);
sock = socket(AF_UNIX, SOCK_STREAM, 0);
- if (sock <= 0) {
+ if (sock < 0) {
perror("socket");
return -1;
}
--
MST
- [PULL 06/17] test: new qTest case to test the vhost-user-blk-server, (continued)
- [PULL 06/17] test: new qTest case to test the vhost-user-blk-server, Michael S. Tsirkin, 2020/11/15
- [PULL 09/17] vhost-user-blk-test: rename destroy_drive() to destroy_file(), Michael S. Tsirkin, 2020/11/15
- [PULL 11/17] vhost-user-blk-test: drop unused return value, Michael S. Tsirkin, 2020/11/15
- [PULL 12/17] vhost-user-blk-test: fix races by using fd passing, Michael S. Tsirkin, 2020/11/15
- [PULL 13/17] block/export: port virtio-blk discard/write zeroes input validation, Michael S. Tsirkin, 2020/11/15
- [PULL 14/17] vhost-user-blk-test: test discard/write zeroes invalid inputs, Michael S. Tsirkin, 2020/11/15
- [PULL 15/17] block/export: port virtio-blk read/write range check, Michael S. Tsirkin, 2020/11/15
- [PULL 16/17] contrib/libvhost-user: Fix bad printf format specifiers, Michael S. Tsirkin, 2020/11/15
- [PULL 04/17] configure: mark vhost-user Linux-only, Michael S. Tsirkin, 2020/11/15
- [PULL 10/17] vhost-user-blk-test: close fork child file descriptors, Michael S. Tsirkin, 2020/11/15
- [PULL 17/17] vhost-user-blk/scsi: Fix broken error handling for socket call,
Michael S. Tsirkin <=
- Re: [PULL 00/17] pc,vhost: fixes, new test, Peter Maydell, 2020/11/16