Access the string at len - 1 instead of len.
Signed-off-by: Roberto Sassu <roberto.sassu@xxxxxxxxxx>
---
arch/s390/lib/string.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c
index cfcdf76d6a95..162a391788ad 100644
--- a/arch/s390/lib/string.c
+++ b/arch/s390/lib/string.c
@@ -261,12 +261,12 @@ char *strrchr(const char *s, int c)
{
size_t len = __strend(s) - s;
- if (len)
- do {
- if (s[len] == (char) c)
- return (char *) s + len;
- } while (--len > 0);
- return NULL;
+ if (len)
+ do {
+ if (s[len - 1] == (char) c)
+ return (char *) s + len - 1;
+ } while (--len > 0);
+ return NULL;
}
EXPORT_SYMBOL(strrchr);
#endif
--
2.32.0
