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| author | Sven Schnelle <svens@linux.ibm.com> | 2025-01-08 17:27:06 +0300 |
|---|---|---|
| committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2025-01-13 11:50:18 +0300 |
| commit | 061a5e4ac36dac35bb4dfd6a6054c5657b953881 (patch) | |
| tree | eedcb7220d31c0146bfe2acb68ab14e905f9fc92 | |
| parent | 4a0f62a3009be6515f5863970994a350a938ac52 (diff) | |
| download | linux-061a5e4ac36dac35bb4dfd6a6054c5657b953881.tar.xz | |
s390/ebcdic: Fix length decrement in codepage_convert()
The inline assembly uses the ahi instruction to decrement and test
whether more than 256 bytes are left for conversion. But the nr
variable passed is of type unsigned long. Therefore use aghi.
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reported-by: Jens Remus <jremus@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
| -rw-r--r-- | arch/s390/include/asm/ebcdic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/ebcdic.h b/arch/s390/include/asm/ebcdic.h index 7fdb6b92985a..7164cb658435 100644 --- a/arch/s390/include/asm/ebcdic.h +++ b/arch/s390/include/asm/ebcdic.h @@ -29,7 +29,7 @@ codepage_convert(const __u8 *codepage, volatile char *addr, unsigned long nr) "0: tr 0(1,%0),0(%2)\n" "1: tr 0(256,%0),0(%2)\n" " la %0,256(%0)\n" - "2: ahi %1,-256\n" + "2: aghi %1,-256\n" " jnm 1b\n" " exrl %1,0b" : "+&a" (addr), "+&a" (nr) |