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authorAkinobu Mita <akinobu.mita@gmail.com>2013-08-26 17:08:40 +0400
committerJames Bottomley <JBottomley@Parallels.com>2013-09-03 18:28:08 +0400
commit150c3544b1d317fe32b1f279917c08638dad363f (patch)
tree296daa77f647b056d3227c5909cbc4d179671292 /drivers/scsi/scsi_debug.c
parente03d1b21d1f8482072ff3a9db12197b401b3bc56 (diff)
downloadlinux-150c3544b1d317fe32b1f279917c08638dad363f.tar.xz
[SCSI] scsi_debug: fix endianness bug in sdebug_build_parts()
With module parameter num_parts > 0, partition table is built on the ramdisk storage when loading the driver. Unfortunately, there is an endianness bug in sdebug_build_parts(). So the partition table is not correctly initialized on big-endian systems. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Tested-by: Martin Peschke <mpeschke@linux.vnet.ibm.com> Acked-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
-rw-r--r--drivers/scsi/scsi_debug.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index cb4fefa1bfba..2f39b13c7130 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -2659,8 +2659,8 @@ static void __init sdebug_build_parts(unsigned char *ramp,
/ sdebug_sectors_per;
pp->end_sector = (end_sec % sdebug_sectors_per) + 1;
- pp->start_sect = start_sec;
- pp->nr_sects = end_sec - start_sec + 1;
+ pp->start_sect = cpu_to_le32(start_sec);
+ pp->nr_sects = cpu_to_le32(end_sec - start_sec + 1);
pp->sys_ind = 0x83; /* plain Linux partition */
}
}