From 601dab0210e46b8eba4dbe452ba24b22ddfaf45e Mon Sep 17 00:00:00 2001
From: dd
Date: Thu, 28 Jun 2001 21:50:53 +0000
Subject: Fix a one-byte overrun.
PR: 28472
Submitted by: David Xu
Obtained from: OpenBSD
---
lib/libc/gen/basename.c | 2 +-
lib/libc/gen/dirname.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
(limited to 'lib')
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);
}
--
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