diff options
Diffstat (limited to 'lib/libc/stdio/mktemp.c')
| -rw-r--r-- | lib/libc/stdio/mktemp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libc/stdio/mktemp.c b/lib/libc/stdio/mktemp.c index 3f1e699..a30b930 100644 --- a/lib/libc/stdio/mktemp.c +++ b/lib/libc/stdio/mktemp.c @@ -116,6 +116,10 @@ _gettemp(path, doopen, domkdir, slen) for (trv = path; *trv != '\0'; ++trv) ; + if (trv - path >= MAXPATHLEN) { + errno = ENAMETOOLONG; + return (0); + } trv -= slen; suffp = trv; --trv; |
