From 91bf5817426c34ea3a3f37b291b6b1ba7fe4eb52 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Wed, 15 May 2019 16:01:32 +0200 Subject: lib/path: fix resource leak [coverity scan] Signed-off-by: Karel Zak --- lib/path.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/path.c b/lib/path.c index 6922e2770..05b608e57 100644 --- a/lib/path.c +++ b/lib/path.c @@ -928,6 +928,7 @@ static int ul_path_cpuparse(struct path_cxt *pc, cpu_set_t **set, int maxcpus, i FILE *f; size_t setsize, len = maxcpus * 7; char buf[len]; + int rc; *set = NULL; @@ -935,10 +936,12 @@ static int ul_path_cpuparse(struct path_cxt *pc, cpu_set_t **set, int maxcpus, i if (!f) return -errno; - if (!fgets(buf, len, f)) - return -errno; + rc = fgets(buf, len, f) == NULL ? -errno : 0; fclose(f); + if (rc) + return rc; + len = strlen(buf); if (buf[len - 1] == '\n') buf[len - 1] = '\0'; -- cgit v1.2.3-55-g7522