From: yangerkun <yangerkun@huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8UB3F -------------------------------- Buffer with verified means that it has been checked before. No need verify and call set_buffer_verified again. Signed-off-by: yangerkun <yangerkun@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Baokun Li <libaokun1@huawei.com> --- fs/ext4/extents.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 4d8496d1a8ac..3e4454987be5 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -568,13 +568,16 @@ __read_extent_tree_block(const char *function, unsigned int line, if (err < 0) goto errout; } - if (buffer_verified(bh) && !(flags & EXT4_EX_FORCE_CACHE)) - return bh; - err = __ext4_ext_check(function, line, inode, ext_block_hdr(bh), - depth, pblk, le32_to_cpu(idx->ei_block)); - if (err) - goto errout; - set_buffer_verified(bh); + if (buffer_verified(bh)) { + if (!(flags & EXT4_EX_FORCE_CACHE)) + return bh; + } else { + err = __ext4_ext_check(function, line, inode, ext_block_hdr(bh), + depth, pblk, le32_to_cpu(idx->ei_block)); + if (err) + goto errout; + set_buffer_verified(bh); + } /* * If this is a leaf block, cache all of its entries */ -- 2.31.1