s390/disassembler: correct disassembly lines alignment

commit 26f4e759ef9b8a2bab1823d692ed6d56d40b66e3 upstream.

176.718956 Krnl Code: 00000000004d38b0: a54c0018        llihh   %r4,24
176.718956 	   00000000004d38b4: b9080014        agr     %r1,%r4
           ^
Using a tab to align disassembly lines which follow the first line with
"Krnl Code: " doesn't always work, e.g. if there is a prefix (timestamp
or syslog prefix) which is not 8 chars aligned. Go back to alignment
with spaces.

Fixes: b192571d1ae3 ("s390/disassembler: increase show_code buffer size")
Signed-off-by: Vasily Gorbik <gor@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index 17b3e82415f89b1a6ce038ba9d7f797121e051d0..7dfc0c1ce4861e00df44149a240fe900e52c5777 100644 (file)
--- a/arch/s390/kernel/dis.c
+++ b/arch/s390/kernel/dis.c
@@ -2018,7 +2018,7 @@ void show_code(struct pt_regs *regs)
                start += opsize;
                pr_cont("%s", buffer);
                ptr = buffer;
-               ptr += sprintf(ptr, "\n\t  ");
+               ptr += sprintf(ptr, "\n          ");
                hops++;
        }
        pr_cont("\n");