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| author | Christian Hesse <mail@eworm.de> | |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | |
| commit | ||
| parent | ||
| tree | ||
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cache: fix resource leak: close file handle before return
Coverity-id: 13910
Signed-off-by: Christian Hesse <mail@eworm.de>
| -rw-r--r-- | cache.c | 12 |
1 file changed, 9 insertions, 3 deletions
@@ -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)) |