Diff options
| author | Rys Sommefeldt <rys@pixeltards.com> | |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | |
| commit | ||
| parent | ||
| tree | ||
| download | ||
Close fd on error in readfile()
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
| -rw-r--r-- | shared.c | 9 |
1 file changed, 7 insertions, 2 deletions
@@ -406,12 +406,17 @@ int readfile(const char *path, char **buf, size_t *size) fd = open(path, O_RDONLY); if (fd == -1) return errno; - if (fstat(fd, &st)) + if (fstat(fd, &st)) { + close(fd); return errno; - if (!S_ISREG(st.st_mode)) + } + if (!S_ISREG(st.st_mode)) { + close(fd); return EISDIR; + } *buf = xmalloc(st.st_size + 1); *size = read_in_full(fd, *buf, st.st_size); (*buf)[*size] = '\0'; + close(fd); return (*size == st.st_size ? 0 : errno); } |