diff options
| author | kay.sievers@vrfy.org <kay.sievers@vrfy.org> | 2005-03-28 00:18:49 +0200 |
|---|---|---|
| committer | Greg KH <gregkh@suse.de> | 2005-04-26 23:55:00 -0700 |
| commit | 4f8d44c220d811352b63c65b5a66403339005aac (patch) | |
| tree | bda99735452286ba436e65d53b7392e83096ef64 /klibc | |
| parent | 8a4c0c32f4252efb0f0adbf5cdc0261d359cd568 (diff) | |
[PATCH] klibc: strlcpy/strlcat - don't alter destination if size == 0
Diffstat (limited to 'klibc')
| -rw-r--r-- | klibc/klibc/strlcat.c | 3 | ||||
| -rw-r--r-- | klibc/klibc/strlcpy.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/klibc/klibc/strlcat.c b/klibc/klibc/strlcat.c index f397857e76..fdd72ac392 100644 --- a/klibc/klibc/strlcat.c +++ b/klibc/klibc/strlcat.c @@ -26,7 +26,8 @@ size_t strlcat(char *dst, const char *src, size_t size) bytes++; } - *q = '\0'; + if (size) + *q = '\0'; return bytes; } diff --git a/klibc/klibc/strlcpy.c b/klibc/klibc/strlcpy.c index 8b36c43c00..9e7b6bf91f 100644 --- a/klibc/klibc/strlcpy.c +++ b/klibc/klibc/strlcpy.c @@ -19,7 +19,8 @@ size_t strlcpy(char *dst, const char *src, size_t size) bytes++; } - *q = '\0'; + if (size) + *q = '\0'; return bytes; } |