diff options
Diffstat (limited to 'src/basic/fileio.c')
-rw-r--r-- | src/basic/fileio.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/basic/fileio.c b/src/basic/fileio.c index 5837163fed..11223d5db8 100644 --- a/src/basic/fileio.c +++ b/src/basic/fileio.c @@ -1560,21 +1560,29 @@ int read_nul_string(FILE *f, char **ret) { } int mkdtemp_malloc(const char *template, char **ret) { - char *p; + _cleanup_free_ char *p = NULL; + int r; - assert(template); assert(ret); - p = strdup(template); + if (template) + p = strdup(template); + else { + const char *tmp; + + r = tmp_dir(&tmp); + if (r < 0) + return r; + + p = strjoin(tmp, "/XXXXXX"); + } if (!p) return -ENOMEM; - if (!mkdtemp(p)) { - free(p); + if (!mkdtemp(p)) return -errno; - } - *ret = p; + *ret = TAKE_PTR(p); return 0; } |