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| author | Jo-Philipp Wich <jow@openwrt.org> | 2015-10-29 10:43:49 +0100 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2015-10-29 10:43:49 +0100 |
| commit | b19476dec2a657cfb87052f013a98ccb9cfb8109 (patch) | |
| tree | 5afd9aac8b66db083bfac4e077f2f0b9d285be58 /iwinfo_nl80211.c | |
| parent | eeaae3d0118b7edbc6b1444343f16ec23396bf78 (diff) | |
| download | iwinfo-b19476dec2a657cfb87052f013a98ccb9cfb8109.tar.gz | |
nl80211: fix possible fd leak in nl80211_hostapd_hup()
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
Diffstat (limited to 'iwinfo_nl80211.c')
| -rw-r--r-- | iwinfo_nl80211.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c index 4add5f4..a08d580 100644 --- a/iwinfo_nl80211.c +++ b/iwinfo_nl80211.c @@ -951,7 +951,7 @@ static void nl80211_hostapd_hup(const char *ifname) if (phy) { snprintf(buf, sizeof(buf), "/var/run/wifi-%s.pid", phy); - if ((fd = open(buf, O_RDONLY)) > 0) + if ((fd = open(buf, O_RDONLY)) >= 0) { if (read(fd, buf, sizeof(buf)) > 0) pid = atoi(buf); |