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Merge a1e3fffe02 ("dm flakey: fix a crash with invalid table line") into android12-5.10-lts

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Steps on the way to 5.10.180

Change-Id: I7f695e1286a058e2015dc4d831bce6bafc2e3687
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2023-06-26 07:12:16 +00:00
commit e3f8cee7f9
1 changed files with 2 additions and 2 deletions
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drivers/md/dm-flakey.c
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@ -124,9 +124,9 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
* Direction r or w? * Direction r or w?
*/ */
arg_name = dm_shift_arg(as); arg_name = dm_shift_arg(as);
if (!strcasecmp(arg_name, "w")) if (arg_name && !strcasecmp(arg_name, "w"))
fc->corrupt_bio_rw = WRITE; fc->corrupt_bio_rw = WRITE;
else if (!strcasecmp(arg_name, "r")) else if (arg_name && !strcasecmp(arg_name, "r"))
fc->corrupt_bio_rw = READ; fc->corrupt_bio_rw = READ;
else { else {
ti->error = "Invalid corrupt bio direction (r or w)"; ti->error = "Invalid corrupt bio direction (r or w)";