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Fix file descriptor leak on error in read_viftable() 

Detected by cppcheck.

Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
This commit is contained in:
Thomas Jarosch 2011-10-03 05:24:08 +00:00 committed by Stephen Hemminger
parent 25352af7c2
commit 67ef60a293
1 changed files with 3 additions and 2 deletions
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5
ip/ipmroute.c
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@ -58,9 +58,10 @@ static void read_viftable(void)
if (!fp) if (!fp)
return; return;
if (!fgets(buf, sizeof(buf), fp)) if (!fgets(buf, sizeof(buf), fp)) {
fclose(fp);
return; return;
}
while (fgets(buf, sizeof(buf), fp)) { while (fgets(buf, sizeof(buf), fp)) {
int vifi; int vifi;
char dev[256]; char dev[256];