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authorChristoph Hellwig <hch@lst.de>2020-11-24 11:43:52 +0300
committerJens Axboe <axboe@kernel.dk>2020-12-02 00:53:39 +0300
commit3f50b95e0edd22824b2650eb65466bf7060f7488 (patch)
tree68a3627b4333ce3ec210893945a253db1c4d3b12 /block
parentb601d148a16ea16dfbaf3600be35ee175847a09b (diff)
downloadlinux-3f50b95e0edd22824b2650eb65466bf7060f7488.tar.xz
block: remove a superflous check in blkpg_do_ioctl
sector_t is now always a u64, so this check is not needed. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/ioctl.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/block/ioctl.c b/block/ioctl.c
index 6b785181344f..0c09bb7a6ff3 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -35,15 +35,6 @@ static int blkpg_do_ioctl(struct block_device *bdev,
start = p.start >> SECTOR_SHIFT;
length = p.length >> SECTOR_SHIFT;
- /* check for fit in a hd_struct */
- if (sizeof(sector_t) < sizeof(long long)) {
- long pstart = start, plength = length;
-
- if (pstart != start || plength != length || pstart < 0 ||
- plength < 0 || p.pno > 65535)
- return -EINVAL;
- }
-
switch (op) {
case BLKPG_ADD_PARTITION:
/* check if partition is aligned to blocksize */