diff options
| author | Alexey Dobriyan <[email protected]> | 2021-06-30 18:56:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2021-07-01 11:06:05 -0700 |
| commit | 1a58be6277e4324c853babfd35890c2d5e171e8f (patch) | |
| tree | 066d8698cae0b90448aa04517bc2ad65a5911c99 | |
| parent | 478485f6c0e5936b62c0c9393a865bfb00f037a5 (diff) | |
lib: memscan() fixlet
Generic version doesn't trucate second argument to char.
Older brother memchr() does as do s390, sparc and i386 assembly versions.
Fortunately, no code passes c >= 256.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Alexey Dobriyan <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -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 7548eb715ddb..77bd0b1d3296 100644 --- a/lib/string.c +++ b/lib/string.c @@ -977,7 +977,7 @@ void *memscan(void *addr, int c, size_t size) unsigned char *p = addr; while (size) { - if (*p == c) + if (*p == (unsigned char)c) return (void *)p; p++; size--; |