diff options
| author | Yunlei He <heyunlei@huawei.com> | 2018-03-08 16:29:13 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-26 09:42:47 +0100 |
| commit | d5516450d29a64439ec9b2f60a4f436eb8691944 (patch) | |
| tree | 65ef3eb3d5d590a46bf91f084e66744fc546fa82 /fs/f2fs/data.c | |
| parent | f666f11a266a5702073df7a02f1076ea3f4d092c (diff) | |
f2fs: check blkaddr more accuratly before issue a bio
commit 0833721ec3658a4e9d5e58b6fa82cf9edc431e59 upstream.
This patch check blkaddr more accuratly before issue a
write or read bio.
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
[bwh: Backported to 4.4:
- CoW is not implemented so check f2fs_io_info::blk_addr instead of
f2fs_io_info::{old,new}_blkaddr
- Operation code is f2fs_io_info::rw instead of f2fs_io_info::op
- Adjust context]
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index b0fcfaee354f..a11a49ece238 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -147,6 +147,7 @@ int f2fs_submit_page_bio(struct f2fs_io_info *fio) struct bio *bio; struct page *page = fio->encrypted_page ? fio->encrypted_page : fio->page; + verify_block_addr(fio, fio->blk_addr); trace_f2fs_submit_page_bio(page, fio); f2fs_trace_ios(fio, 0); @@ -172,7 +173,7 @@ void f2fs_submit_page_mbio(struct f2fs_io_info *fio) io = is_read ? &sbi->read_io : &sbi->write_io[btype]; - verify_block_addr(sbi, fio->blk_addr); + verify_block_addr(fio, fio->blk_addr); down_write(&io->io_rwsem); |