diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/temp/mkdtemp.c | 5 | ||||
| -rw-r--r-- | src/temp/mkstemp.c | 5 | ||||
| -rw-r--r-- | src/temp/mktemp.c | 3 |
3 files changed, 8 insertions, 5 deletions
diff --git a/src/temp/mkdtemp.c b/src/temp/mkdtemp.c index f2ecc510..76140c77 100644 --- a/src/temp/mkdtemp.c +++ b/src/temp/mkdtemp.c @@ -12,13 +12,14 @@ char *__mktemp(char *); char *mkdtemp(char *template) { - int retries = 100; + int retries = 100, t0 = *template; while (retries--) { - if (!__mktemp(template)) return 0; + if (!*__mktemp(template)) return 0; if (!mkdir(template, 0700)) return template; if (errno != EEXIST) return 0; /* this is safe because mktemp verified * that we have a valid template string */ + template[0] = t0; strcpy(template+strlen(template)-6, "XXXXXX"); } return 0; diff --git a/src/temp/mkstemp.c b/src/temp/mkstemp.c index 20019ed9..a390d427 100644 --- a/src/temp/mkstemp.c +++ b/src/temp/mkstemp.c @@ -11,14 +11,15 @@ char *__mktemp(char *); int mkstemp(char *template) { - int fd, retries = 100; + int fd, retries = 100, t0 = *template; while (retries--) { - if (!__mktemp(template)) return -1; + if (!*__mktemp(template)) return -1; if ((fd = open(template, O_RDWR | O_CREAT | O_EXCL, 0600))>=0) return fd; if (errno != EEXIST) return -1; /* this is safe because mktemp verified * that we have a valid template string */ + template[0] = t0; strcpy(template+strlen(template)-6, "XXXXXX"); } return -1; diff --git a/src/temp/mktemp.c b/src/temp/mktemp.c index 1462a16c..1057651e 100644 --- a/src/temp/mktemp.c +++ b/src/temp/mktemp.c @@ -26,8 +26,9 @@ char *__mktemp(char *template) if (access(template, F_OK) < 0) return template; r = r * 1103515245 + 12345; } + *template = 0; errno = EEXIST; - return 0; + return template; } weak_alias(__mktemp, mktemp); |