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| author | Dave Jones <davej@redhat.com> | 2014-05-29 15:11:30 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-05-29 13:38:50 -0600 |
| commit | da52f22fa924b4a21d8e11fbfd3eeebd7a90a366 (patch) | |
| tree | 0475d64bf3792c4427f16844f1b914a3e8f0dc83 /block | |
| parent | 4b570521be54666e6ad7e5f47af92fd609fbd8b5 (diff) | |
| download | linux-da52f22fa924b4a21d8e11fbfd3eeebd7a90a366.tar.gz linux-da52f22fa924b4a21d8e11fbfd3eeebd7a90a366.tar.bz2 linux-da52f22fa924b4a21d8e11fbfd3eeebd7a90a366.zip | |
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: Dave Jones <davej@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/scsi_ioctl.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index 26487972ac54..9c28a5b38042 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -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; |