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authorChristian Hesse <mail@eworm.de>2015-10-10 16:56:28 +0200
committerJason A. Donenfeld <Jason@zx2c4.com>2015-10-10 21:41:04 +0200
commit76dc7a3371e487fdc9de7b3b4c991fe370598f0e (patch)
treed64fec2f225fec6c89f8a4cbe48b23e04750ef04
parentui-atom: fix resource leak: free allocation from cgit_pageurl (diff)
downloadcgit-pink-76dc7a3371e487fdc9de7b3b4c991fe370598f0e.tar.gz
cgit-pink-76dc7a3371e487fdc9de7b3b4c991fe370598f0e.zip
cache: fix resource leak: close file handle before return
Coverity-id: 13910
Signed-off-by: Christian Hesse <mail@eworm.de>
Diffstat (limited to '')
-rw-r--r--cache.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/cache.c b/cache.c
index 57c8918..b169d20 100644
--- a/cache.c
+++ b/cache.c
@@ -215,19 +215,25 @@ static int fill_slot(struct cache_slot *slot)
 		return errno;
 
 	/* Redirect stdout to lockfile */
-	if (dup2(slot->lock_fd, STDOUT_FILENO) == -1)
+	if (dup2(slot->lock_fd, STDOUT_FILENO) == -1) {
+		close(tmp);
 		return errno;
+	}
 
 	/* Generate cache content */
 	slot->fn();
 
 	/* update stat info */
-	if (fstat(slot->lock_fd, &slot->cache_st))
+	if (fstat(slot->lock_fd, &slot->cache_st)) {
+		close(tmp);
 		return errno;
+	}
 
 	/* Restore stdout */
-	if (dup2(tmp, STDOUT_FILENO) == -1)
+	if (dup2(tmp, STDOUT_FILENO) == -1) {
+		close(tmp);
 		return errno;
+	}
 
 	/* Close the temporary filedescriptor */
 	if (close(tmp))