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SubjectRe: [PATCH v2] s390: Fix strrchr() implementation
On Tue, Oct 05, 2021 at 02:08:36PM +0200, Roberto Sassu wrote:
> Fix two problems found in the strrchr() implementation for s390
> architectures: evaluate empty strings (return the string address instead of
> NULL, if '\0' is passed as second argument); evaluate the first character
> of non-empty strings (the current implementation stops at the second).
>
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Cc: stable@vger.kernel.org
> Reported-by: Heiko Carstens <hca@linux.ibm.com> (incorrect behavior with empty strings)
> Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
> ---
> arch/s390/lib/string.c | 15 +++++++--------
> 1 file changed, 7 insertions(+), 8 deletions(-)

Applied, thanks!

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