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[Qemu-devel] [PATCH 4/6] fsdev/virtfs-proxy-helper: Fix improper use of
From: |
Aneesh Kumar K.V |
Subject: |
[Qemu-devel] [PATCH 4/6] fsdev/virtfs-proxy-helper: Fix improper use of negative value |
Date: |
Mon, 16 Mar 2015 15:39:41 +0530 |
From: Shannon Zhao <address@hidden>
It's detected by coverity. Check the return value of proxy_marshal.
Signed-off-by: Shannon Zhao <address@hidden>
Signed-off-by: Shannon Zhao <address@hidden>
Signed-off-by: Aneesh Kumar K.V <address@hidden>
---
fsdev/virtfs-proxy-helper.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fsdev/virtfs-proxy-helper.c b/fsdev/virtfs-proxy-helper.c
index c1da2d78e78b..bf2e5f333121 100644
--- a/fsdev/virtfs-proxy-helper.c
+++ b/fsdev/virtfs-proxy-helper.c
@@ -262,6 +262,9 @@ static int send_status(int sockfd, struct iovec *iovec, int
status)
*/
msg_size = proxy_marshal(iovec, 0, "ddd", header.type,
header.size, status);
+ if (msg_size < 0) {
+ return msg_size;
+ }
retval = socket_write(sockfd, iovec->iov_base, msg_size);
if (retval < 0) {
return retval;
--
2.1.0
- [Qemu-devel] [PULL] VirtFS update, Aneesh Kumar K.V, 2015/03/16
- [Qemu-devel] [PATCH 5/6] virtfs-proxy: Fix possible overflow, Aneesh Kumar K.V, 2015/03/16
- [Qemu-devel] [PATCH 3/6] hw/9pfs/virtio-9p-posix-acl: Fix out-of-bounds access, Aneesh Kumar K.V, 2015/03/16
- [Qemu-devel] [PATCH 1/6] 9pfs-local: simplify/optimize local_mapped_attr_path(), Aneesh Kumar K.V, 2015/03/16
- [Qemu-devel] [PATCH 6/6] virtio: Fix memory leaks reported by Coverity, Aneesh Kumar K.V, 2015/03/16
- [Qemu-devel] [PATCH 4/6] fsdev/virtfs-proxy-helper: Fix improper use of negative value,
Aneesh Kumar K.V <=
- [Qemu-devel] [PATCH 2/6] 9pfs-proxy: tiny cleanups in proxy_pwritev and proxy_preadv, Aneesh Kumar K.V, 2015/03/16
- Re: [Qemu-devel] [PULL] VirtFS update, Peter Maydell, 2015/03/16