From 76dc7a3371e487fdc9de7b3b4c991fe370598f0e Mon Sep 17 00:00:00 2001 From: Christian Hesse Date: Sat, 10 Oct 2015 16:56:28 +0200 Subject: cache: fix resource leak: close file handle before return Coverity-id: 13910 Signed-off-by: Christian Hesse --- cache.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'cache.c') 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)) -- cgit v1.2.3-59-g8ed1b