diff options
Diffstat (limited to 'util/libreboot-utils/mkhtemp.c')
| -rw-r--r-- | util/libreboot-utils/mkhtemp.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/util/libreboot-utils/mkhtemp.c b/util/libreboot-utils/mkhtemp.c index f4c2b646..f7480ed6 100644 --- a/util/libreboot-utils/mkhtemp.c +++ b/util/libreboot-utils/mkhtemp.c @@ -40,12 +40,6 @@ exit_cleanup(void); int main(int argc, char *argv[]) { -#if defined (PATH_LEN) && \ - (PATH_LEN) >= 256 - size_t maxlen = PATH_LEN; -#else - size_t maxlen = 4096; -#endif size_t len; size_t tlen; size_t xc = 0; @@ -55,7 +49,7 @@ main(int argc, char *argv[]) char *p; char *s = NULL; char *rp; - char resolved[maxlen]; + char resolved[PATH_MAX]; char c; int fd = -1; @@ -95,7 +89,7 @@ main(int argc, char *argv[]) /* custom template e.g. foo.XXXXXXXXXXXXXXXXXXXXX */ if (template != NULL) { - for (p = template + slen(template, maxlen, &tlen); + for (p = template + slen(template, PATH_MAX, &tlen); p > template && *--p == 'X'; xc++); if (xc < 3) /* the gnu mktemp errs on less than 3 */ @@ -129,8 +123,8 @@ main(int argc, char *argv[]) if (*s == '\0') err_exit(EFAULT, "empty string initialisation"); - slen(s, maxlen, &len); /* Nullterminierung prüfen */ - /* for good measure */ + slen(s, PATH_MAX, &len); /* Nullterminierung prüfen */ + /* for good measure. (bonus: also re-checks length overflow) */ printf("%s\n", s); |