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| author | Shannon Zhao <zhaoshenglong@huawei.com> | 2015-03-14 10:00:16 +0800 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2015-03-16 13:29:12 +0530 |
| commit | 25ee9a7fa3f4e09fde48bb184447ff5651ed5fd8 (patch) | |
| tree | 13f531dfa9dfedca628554ac6f48b9566acd3c44 /fsdev/virtfs-proxy-helper.c | |
| parent | 821c447675728ca06c8d2e4ac8a0e7a1adf775b8 (diff) | |
| download | qemu-25ee9a7fa3f4e09fde48bb184447ff5651ed5fd8.zip qemu-25ee9a7fa3f4e09fde48bb184447ff5651ed5fd8.tar.gz qemu-25ee9a7fa3f4e09fde48bb184447ff5651ed5fd8.tar.bz2 | |
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.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fsdev/virtfs-proxy-helper.c b/fsdev/virtfs-proxy-helper.c index bf2e5f3..13fe032 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"); |