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Commit 150c3544 authored by Akinobu Mita's avatar Akinobu Mita Committed by James Bottomley
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[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: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Tested-by: default avatarMartin Peschke <mpeschke@linux.vnet.ibm.com>
Acked-by: default avatarDouglas Gilbert <dgilbert@interlog.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent e03d1b21

drivers/scsi/scsi_debug.c

+2 −2
Original line number Diff line number Diff line
@@ -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 */

	}

}