From 1ebf21784b19d5bc269f39a5d1eedb7f29a7d152 Mon Sep 17 00:00:00 2001 From: Harshad Shirwadkar Date: Fri, 15 Oct 2021 11:25:13 -0700 Subject: ext4: inline data inode fast commit replay fixes Since there are no blocks in an inline data inode, there's no point in fixing iblocks field in fast commit replay path for this inode. Similarly, there's no point in fixing any block bitmaps / global block counters with respect to such an inode. Just bail out from these functions if an inline data inode is encountered. Signed-off-by: Harshad Shirwadkar Link: https://lore.kernel.org/r/20211015182513.395917-2-harshads@google.com Signed-off-by: Theodore Ts'o --- fs/ext4/fast_commit.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'fs/ext4/fast_commit.c') diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index 744b000d9756..0f32b445582a 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -1526,7 +1526,8 @@ static int ext4_fc_replay_inode(struct super_block *sb, struct ext4_fc_tl *tl, * crashing. This should be fixed but until then, we calculate * the number of blocks the inode. */ - ext4_ext_replay_set_iblocks(inode); + if (!ext4_test_inode_flag(inode, EXT4_INODE_INLINE_DATA)) + ext4_ext_replay_set_iblocks(inode); inode->i_generation = le32_to_cpu(ext4_raw_inode(&iloc)->i_generation); ext4_reset_inode_seed(inode); @@ -1844,6 +1845,10 @@ static void ext4_fc_set_bitmaps_and_counters(struct super_block *sb) } cur = 0; end = EXT_MAX_BLOCKS; + if (ext4_test_inode_flag(inode, EXT4_INODE_INLINE_DATA)) { + iput(inode); + continue; + } while (cur < end) { map.m_lblk = cur; map.m_len = end - cur; -- cgit v1.2.3-59-g8ed1b