diff options
| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2023-05-31 04:50:36 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-01 09:13:13 -0600 |
| commit | b42473cdbab7661535516ae76e0a871d98b5cb97 (patch) | |
| tree | 40a82f9dff9e71f4a5b653a7ec629cfdb6f04bc5 /drivers/md/dm-init.c | |
| parent | 5225229b8fdfb3e65520c43547ecf9a737161c3f (diff) | |
md: check for failure when adding pages in alloc_behind_master_bio
alloc_behind_master_bio() can possibly add multiple pages to a bio, but it
is not checking for the return value of bio_add_page() if adding really
succeeded.
Check if the page adding succeeded and if not bail out.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Song Liu <song@kernel.org>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/827aa12d44ebf3f50b41b47f5cedc0f80179f2c1.1685532726.git.johannes.thumshirn@wdc.com
[axboe: fold in s/free_page/put_page fix]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-init.c')
0 files changed, 0 insertions, 0 deletions