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authorShannon Zhao <zhaoshenglong@huawei.com>2015-03-14 10:00:16 +0800
committerAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2015-03-16 13:29:12 +0530
commit25ee9a7fa3f4e09fde48bb184447ff5651ed5fd8 (patch)
tree13f531dfa9dfedca628554ac6f48b9566acd3c44 /fsdev/virtfs-proxy-helper.c
parent821c447675728ca06c8d2e4ac8a0e7a1adf775b8 (diff)
virtfs-proxy: Fix possible overflow
It's detected by coverity. The socket name specified should fit in the sockadd_un.sun_path. If not abort. Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'fsdev/virtfs-proxy-helper.c')
-rw-r--r--fsdev/virtfs-proxy-helper.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fsdev/virtfs-proxy-helper.c b/fsdev/virtfs-proxy-helper.c
index bf2e5f3331..13fe032543 100644
--- a/fsdev/virtfs-proxy-helper.c
+++ b/fsdev/virtfs-proxy-helper.c
@@ -738,6 +738,7 @@ static int proxy_socket(const char *path, uid_t uid, gid_t gid)
return -1;
}
+ g_assert(strlen(path) < sizeof(proxy.sun_path));
sock = socket(AF_UNIX, SOCK_STREAM, 0);
if (sock < 0) {
do_perror("socket");