diff options
| author | Andrew Morton <akpm@osdl.org> | 2003-08-14 10:24:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.osdl.org> | 2003-08-14 10:24:05 -0700 |
| commit | b33d0943b18b04ed3f1887b6704f11cb86eedb83 (patch) | |
| tree | 6803de5043ff6d41a5815405081bdafe53c2beb4 /lib/string.c | |
| parent | 54d8435b12b30cde9ff04cf65e0d410d4cb367fc (diff) | |
[PATCH] Fix strncpy off-by-one error
From: Yoshinori Sato <ysato@users.sourceforge.jp>
It writes one too many zeroes when nulling out the destination.
Diffstat (limited to 'lib/string.c')
| -rw-r--r-- | lib/string.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/string.c b/lib/string.c index d50185536bf3..05dfb7ff5fd9 100644 --- a/lib/string.c +++ b/lib/string.c @@ -89,7 +89,7 @@ char * strncpy(char * dest,const char *src,size_t count) while (count && (*dest++ = *src++) != '\0') count--; - while (count) { + while (count > 1) { *dest++ = 0; count--; } |