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author | Jo-Philipp Wich <jow@openwrt.org> | 2015-10-29 10:53:32 +0100 |
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committer | Jo-Philipp Wich <jow@openwrt.org> | 2015-10-29 10:53:32 +0100 |
commit | 1e628bb5352eeee83562f98afe1d2d211fc038d6 (patch) | |
tree | dc35fabe4dd95bac1b28654e0c2028c4267d3656 /iwinfo_wext_scan.c | |
parent | 8d5afddf221172c9bb00198b1b67fdbf5deb1b96 (diff) | |
download | iwinfo-1e628bb5352eeee83562f98afe1d2d211fc038d6.tar.gz |
wext_scan: fix possibly unterminated ifname string
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
Diffstat (limited to 'iwinfo_wext_scan.c')
-rw-r--r-- | iwinfo_wext_scan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/iwinfo_wext_scan.c b/iwinfo_wext_scan.c index a066721..1d7ec16 100644 --- a/iwinfo_wext_scan.c +++ b/iwinfo_wext_scan.c @@ -25,7 +25,7 @@ static int wext_ioctl(const char *ifname, int cmd, struct iwreq *wrq) { - strncpy(wrq->ifr_name, ifname, IFNAMSIZ); + strncpy(wrq->ifr_name, ifname, IFNAMSIZ - 1); return iwinfo_ioctl(cmd, wrq); } |