diff options
| author | dd <dd@FreeBSD.org> | 2001-06-28 21:50:53 +0000 |
|---|---|---|
| committer | dd <dd@FreeBSD.org> | 2001-06-28 21:50:53 +0000 |
| commit | 601dab0210e46b8eba4dbe452ba24b22ddfaf45e (patch) | |
| tree | 150dc15bfe5ba692a72226867868aefb08158656 /lib/libc | |
| parent | 11cef0ec4163323d2ac95fc0b877417d080905a5 (diff) | |
| download | FreeBSD-src-601dab0210e46b8eba4dbe452ba24b22ddfaf45e.zip FreeBSD-src-601dab0210e46b8eba4dbe452ba24b22ddfaf45e.tar.gz | |
Fix a one-byte overrun.
PR: 28472
Submitted by: David Xu <davidx@viasoft.com.cn>
Obtained from: OpenBSD
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/gen/basename.c | 2 | ||||
| -rw-r--r-- | lib/libc/gen/dirname.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/gen/basename.c b/lib/libc/gen/basename.c index b68ef3f..09998cf 100644 --- a/lib/libc/gen/basename.c +++ b/lib/libc/gen/basename.c @@ -66,7 +66,7 @@ basename(path) while (startp > path && *(startp - 1) != '/') startp--; - if (endp - startp + 1 > sizeof(bname)) { + if (endp - startp + 2 > sizeof(bname)) { errno = ENAMETOOLONG; return(NULL); } diff --git a/lib/libc/gen/dirname.c b/lib/libc/gen/dirname.c index 5f6019e..8bc9186 100644 --- a/lib/libc/gen/dirname.c +++ b/lib/libc/gen/dirname.c @@ -69,7 +69,7 @@ dirname(path) } while (endp > path && *endp == '/'); } - if (endp - path + 1 > sizeof(bname)) { + if (endp - path + 2 > sizeof(bname)) { errno = ENAMETOOLONG; return(NULL); } |
