From: Tejun Heo Date: Tue, 2 Jan 2007 08:41:04 +0000 (+0900) Subject: [SCSI] sr: fix error code check in sr_block_ioctl() X-Git-Tag: firefly_0821_release~31529^2~7 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6397256b0af52082db3b7f804aa3b612a17dcbc9;p=firefly-linux-kernel-4.4.55.git [SCSI] sr: fix error code check in sr_block_ioctl() sr_block_ioctl() should proceed to SCSI ioctls if cdrom_ioctl() returns -ENOSYS. However it tested for ENOSYS instead of -ENOSYS rendering all SCSI ioctls other than GET_IDLUN and GET_BUS_NUMBER inaccessible. Fix it. Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index fae6e95a6298..89e9b36b1788 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -468,7 +468,7 @@ static int sr_block_ioctl(struct inode *inode, struct file *file, unsigned cmd, } ret = cdrom_ioctl(file, &cd->cdi, inode, cmd, arg); - if (ret != ENOSYS) + if (ret != -ENOSYS) return ret; /*