diff options
author | Aaron Marcher <me@drkhsh.at> | 2018-01-06 23:37:09 +0100 |
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committer | Aaron Marcher <me@drkhsh.at> | 2018-01-06 23:37:09 +0100 |
commit | de5c07c6b01359d91b2852becdf682010e91ca48 (patch) | |
tree | 2b9da83eff437ae2e22654c21a635a7765944549 | |
parent | 163bec54be093df393368c00d92227608312c295 (diff) |
Fix a bug in wifi_essid().
When an invalid interface name is passed to wifi_essid() it does not
close opened sockets.
-rw-r--r-- | components/wifi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/components/wifi.c b/components/wifi.c index 9ecb8e1..3767b21 100644 --- a/components/wifi.c +++ b/components/wifi.c @@ -77,6 +77,7 @@ wifi_essid(const char *iface) wreq.u.essid.pointer = id; if (ioctl(sockfd,SIOCGIWESSID, &wreq) == -1) { warn("Failed to get ESSID for interface %s", iface); + close(sockfd); return NULL; } |