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authorChristoph Hellwig <hch@lst.de>2017-11-05 10:36:31 +0300
committerJens Axboe <axboe@kernel.dk>2017-11-10 19:53:25 -0700
commitf00c4d80ffdac9e3a64947ebd57489f3232d5a74 (patch)
tree1af98eb6b73480a69a2ff951dd7d8b68604aeaa3 /block/scsi_ioctl.c
parentd004a5e7d4dd6335ce6e2044af42f5e0fbebb51d (diff)
downloadlinux-0-day-f00c4d80ffdac9e3a64947ebd57489f3232d5a74.tar.gz
linux-0-day-f00c4d80ffdac9e3a64947ebd57489f3232d5a74.tar.xz
block: pass full fmode_t to blk_verify_command
Use the obvious calling convention. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/scsi_ioctl.c')
-rw-r--r--block/scsi_ioctl.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 7440de44dd857..edcfff9745277 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -207,7 +207,7 @@ static void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter)
__set_bit(GPCMD_SET_READ_AHEAD, filter->write_ok);
}
-int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm)
+int blk_verify_command(unsigned char *cmd, fmode_t mode)
{
struct blk_cmd_filter *filter = &blk_default_cmd_filter;
@@ -220,7 +220,7 @@ int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm)
return 0;
/* Write-safe commands require a writable open */
- if (test_bit(cmd[0], filter->write_ok) && has_write_perm)
+ if (test_bit(cmd[0], filter->write_ok) && (mode & FMODE_WRITE))
return 0;
return -EPERM;
@@ -234,7 +234,7 @@ static int blk_fill_sghdr_rq(struct request_queue *q, struct request *rq,
if (copy_from_user(req->cmd, hdr->cmdp, hdr->cmd_len))
return -EFAULT;
- if (blk_verify_command(req->cmd, mode & FMODE_WRITE))
+ if (blk_verify_command(req->cmd, mode))
return -EPERM;
/*
@@ -469,7 +469,7 @@ int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode,
if (in_len && copy_from_user(buffer, sic->data + cmdlen, in_len))
goto error;
- err = blk_verify_command(req->cmd, mode & FMODE_WRITE);
+ err = blk_verify_command(req->cmd, mode);
if (err)
goto error;