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| author | Denis Vlasenko | 2006-11-27 23:44:57 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2006-11-27 23:44:57 +0000 |
| commit | 229b3d207216b23a107e4e1ee5584412f6b9318d (patch) | |
| tree | d21a19b020f0ff35f7d0fa24f9812d68057ff06a /networking/route.c | |
| parent | e2d3ded3549edd58fe3b39f2254c65f0808bcac2 (diff) | |
| download | busybox-229b3d207216b23a107e4e1ee5584412f6b9318d.zip busybox-229b3d207216b23a107e4e1ee5584412f6b9318d.tar.gz | |
do not overflow ifr_name. maybe it was safe in some places,
but not everywhere. err to the safe side.
Diffstat (limited to 'networking/route.c')
| -rw-r--r-- | networking/route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/route.c b/networking/route.c index f343d06..a8926f4 100644 --- a/networking/route.c +++ b/networking/route.c @@ -422,7 +422,7 @@ static void INET6_setroute(int action, char **args) if (devname) { struct ifreq ifr; memset(&ifr, 0, sizeof(ifr)); - strcpy(ifr.ifr_name, devname); + strncpy(ifr.ifr_name, devname, sizeof(ifr.ifr_name)); if (ioctl(skfd, SIOGIFINDEX, &ifr) < 0) { bb_perror_msg_and_die("SIOGIFINDEX"); |