diff options
| author | Vasily Gorbik <gor@linux.ibm.com> | 2026-03-02 19:03:34 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2026-03-03 16:42:14 +0100 |
| commit | 5f25805303e201f3afaff0a90f7c7ce257468704 (patch) | |
| tree | 16e46f2dacb5c7d54d2903dd25df9be76dd28464 /include/linux/i2c/git@git.tavy.me:linux.git | |
| parent | 11439c4635edd669ae435eec308f4ab8a0804808 (diff) | |
s390/xor: Fix xor_xc_5() inline assembly
xor_xc_5() contains a larl 1,2f that is not used by the asm and is not
declared as a clobber. This can corrupt a compiler-allocated value in %r1
and lead to miscompilation. Remove the instruction.
Fixes: 745600ed6965 ("s390/lib: Use exrl instead of ex in xor functions")
Cc: stable@vger.kernel.org
Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'include/linux/i2c/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions