diff options
| author | Kyeongdon Kim <kyeongdon.kim@lge.com> | 2018-10-16 14:57:26 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-17 21:57:28 -0700 |
| commit | 33c4368ee2589c165aebd8d388cbd91e9adb9688 (patch) | |
| tree | be1b1c143ad9e87f7a6b9185ee6cada13d8c42b1 /net/unix/af_unix.c | |
| parent | 26422340da467538cd65eaa9c65538039ee99c8c (diff) | |
net: fix warning in af_unix
This fixes the "'hash' may be used uninitialized in this function"
net/unix/af_unix.c:1041:20: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
addr->hash = hash ^ sk->sk_type;
Signed-off-by: Kyeongdon Kim <kyeongdon.kim@lge.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/unix/af_unix.c')
| -rw-r--r-- | net/unix/af_unix.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index d1edfa3cad61..98d34fb61744 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -225,6 +225,8 @@ static inline void unix_release_addr(struct unix_address *addr) static int unix_mkname(struct sockaddr_un *sunaddr, int len, unsigned int *hashp) { + *hashp = 0; + if (len <= sizeof(short) || len > sizeof(*sunaddr)) return -EINVAL; if (!sunaddr || sunaddr->sun_family != AF_UNIX) |