diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-09-27 22:15:31 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-26 09:42:48 +0100 |
| commit | a0c9aa92c7992452d18b420671167aba42128653 (patch) | |
| tree | 54270eba9396efc1bb2dad42139b49d583790a38 /fs/f2fs | |
| parent | b50d8b9e17507b3cbd414efc5a7249ba4f5b2314 (diff) | |
f2fs: fix missing up_read
commit 89d13c38501df730cbb2e02c4499da1b5187119d upstream.
This patch fixes missing up_read call.
Fixes: c9b60788fc76 ("f2fs: fix to do sanity check with block address in main area")
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/node.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 016473fc267d..3685fea62333 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1342,8 +1342,10 @@ static int f2fs_write_node_page(struct page *page, } if (__is_valid_data_blkaddr(ni.blk_addr) && - !f2fs_is_valid_blkaddr(sbi, ni.blk_addr, DATA_GENERIC)) + !f2fs_is_valid_blkaddr(sbi, ni.blk_addr, DATA_GENERIC)) { + up_read(&sbi->node_write); goto redirty_out; + } set_page_writeback(page); fio.blk_addr = ni.blk_addr; |