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[PATCH] cdrom: fix bad cgc.buflen assignment

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The code really means to mask off the high bits, not assign 0xff.

Signed-off-by: Jens Axboe <axboe@suse.de>
Cc: Marcus Meissner <meissner@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jens Axboe 2006-07-10 04:44:08 -07:00 committed by Linus Torvalds
parent 5d8b2ebfa2
commit 454d6fbc48
1 changed files with 1 additions and 1 deletions
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2
drivers/cdrom/cdrom.c
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@ -1837,7 +1837,7 @@ static int dvd_read_bca(struct cdrom_device_info *cdi, dvd_struct *s)
init_cdrom_command(&cgc, buf, sizeof(buf), CGC_DATA_READ); init_cdrom_command(&cgc, buf, sizeof(buf), CGC_DATA_READ);
cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE; cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE;
cgc.cmd[7] = s->type; cgc.cmd[7] = s->type;
cgc.cmd[9] = cgc.buflen = 0xff; cgc.cmd[9] = cgc.buflen & 0xff;
if ((ret = cdo->generic_packet(cdi, &cgc))) if ((ret = cdo->generic_packet(cdi, &cgc)))
return ret; return ret;