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path: root/drivers/md/dm-flakey.c
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Diffstat (limited to 'drivers/md/dm-flakey.c')
-rw-r--r--drivers/md/dm-flakey.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index f2305eb758a2..89fa7a68c6c4 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -32,7 +32,7 @@ struct flakey_c {
unsigned corrupt_bio_byte;
unsigned corrupt_bio_rw;
unsigned corrupt_bio_value;
- unsigned corrupt_bio_flags;
+ blk_opf_t corrupt_bio_flags;
};
enum feature_flag_bits {
@@ -145,7 +145,11 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
/*
* Only corrupt bios with these flags set.
*/
- r = dm_read_arg(_args + 3, as, &fc->corrupt_bio_flags, &ti->error);
+ BUILD_BUG_ON(sizeof(fc->corrupt_bio_flags) !=
+ sizeof(unsigned int));
+ r = dm_read_arg(_args + 3, as,
+ (__force unsigned *)&fc->corrupt_bio_flags,
+ &ti->error);
if (r)
return r;
argc--;