commit fa62e8199e32497d48b2f6ef9ecaa798bd53466a Author: Aaron Marcher <m...@drkhsh.at> AuthorDate: Sat Jan 6 23:37:09 2018 +0100 Commit: Aaron Marcher <m...@drkhsh.at> CommitDate: Sat Jan 6 23:37:09 2018 +0100
Fix a bug in wifi_essid(). When an invalid interface name is passed to wifi_essid() it does not close opened sockets. 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; }