* [Qemu-devel] [PATCH] fsdev/virtfs-proxy-helper: Fix improper use of negative value
@ 2015-03-16 1:20 Shannon Zhao
2015-03-16 6:22 ` Aneesh Kumar K.V
0 siblings, 1 reply; 2+ messages in thread
From: Shannon Zhao @ 2015-03-16 1:20 UTC (permalink / raw)
To: qemu-devel
Cc: peter.maydell, hangaohuai, qemu-trivial, mjt, peter.huangpeng,
aneesh.kumar, pbonzini, shannon.zhao
It's detected by coverity. Check the return value of proxy_marshal.
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
---
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 c1da2d7..bf2e5f3 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;
--
1.8.3.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] [PATCH] fsdev/virtfs-proxy-helper: Fix improper use of negative value
2015-03-16 1:20 [Qemu-devel] [PATCH] fsdev/virtfs-proxy-helper: Fix improper use of negative value Shannon Zhao
@ 2015-03-16 6:22 ` Aneesh Kumar K.V
0 siblings, 0 replies; 2+ messages in thread
From: Aneesh Kumar K.V @ 2015-03-16 6:22 UTC (permalink / raw)
To: Shannon Zhao, qemu-devel
Cc: peter.maydell, hangaohuai, qemu-trivial, mjt, peter.huangpeng,
shannon.zhao, pbonzini
Shannon Zhao <zhaoshenglong@huawei.com> writes:
> It's detected by coverity. Check the return value of proxy_marshal.
>
> Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Applied
> ---
> 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 c1da2d7..bf2e5f3 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;
> --
> 1.8.3.1
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-03-16 1:20 [Qemu-devel] [PATCH] fsdev/virtfs-proxy-helper: Fix improper use of negative value Shannon Zhao
2015-03-16 6:22 ` Aneesh Kumar K.V
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