diff options
| author | David Tardon <dtardon@redhat.com> | 2012-07-03 11:31:21 +0200 |
|---|---|---|
| committer | David Tardon <dtardon@redhat.com> | 2012-07-03 17:47:20 +0200 |
| commit | 38b39d3f86ac5b3afae7de3b3246544ee7412973 (patch) | |
| tree | 8bed22953b6eba26a566042d9a6ed4f90ddd4024 /sal/osl | |
| parent | ac45c9867a7ccd6f4df9c981b617249c6537b86f (diff) | |
coverity: protect against buffer overflow
Change-Id: Id3b47712ee1457bda5313a0665a9bb34db035cb0
Diffstat (limited to 'sal/osl')
| -rw-r--r-- | sal/osl/unx/util.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sal/osl/unx/util.c b/sal/osl/unx/util.c index 7411e7f2a81a..d40257542503 100644 --- a/sal/osl/unx/util.c +++ b/sal/osl/unx/util.c @@ -130,6 +130,9 @@ static int osl_getHWAddr(const char *ifname, char* hard_addr) struct ifreq ifr; int so = socket(AF_INET, SOCK_DGRAM, 0); + if (strlen(ifname) >= sizeof(ifr.ifr_name)) + return 0; + strcpy(ifr.ifr_name, ifname); /* |