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Merge pull request #2324 from simos/fix-resource-leak-cid1248106

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Fixed resource leak in is_wlan() at network.c
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Christian Brauner 2018-05-16 18:31:10 +02:00 committed by GitHub
commit b5ead53aaf
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1 changed files with 3 additions and 1 deletions
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src/lxc/network.c
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@ -591,8 +591,10 @@ static char *is_wlan(const char *ifname)
fseek(f, 0, SEEK_END); fseek(f, 0, SEEK_END);
physlen = ftell(f); physlen = ftell(f);
fseek(f, 0, SEEK_SET); fseek(f, 0, SEEK_SET);
if (physlen < 0) if (physlen < 0) {
fclose(f);
goto bad; goto bad;
}
physname = malloc(physlen + 1); physname = malloc(physlen + 1);
if (!physname) { if (!physname) {