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Commit da52f22f authored by Dave Jones's avatar Dave Jones Committed by Jens Axboe
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block: remove dead code in scsi_ioctl:blk_verify_command 



filter gets assigned the address of blk_default_cmd_filter on
entry to this function, so the !filter condition can never be true.

Signed-off-by: default avatarDave Jones <davej@redhat.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 4b570521

block/scsi_ioctl.c

+0 −4
Original line number Diff line number Diff line
@@ -205,10 +205,6 @@ int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm) 
	if (capable(CAP_SYS_RAWIO))

		return 0;



	/* if there's no filter set, assume we're filtering everything out */

	if (!filter)

		return -EPERM;



	/* Anybody who can open the device can do a read-safe command */

	if (test_bit(cmd[0], filter->read_ok))

		return 0;