4.19-stable review patch. If anyone has any objections, please let me know.
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From: Sahitya Tummala stummala@codeaurora.org
[ Upstream commit 9227d5227b8db354d386f592f159eaa44db1c0b8 ]
Add error prints to get more details on the mount failure.
Signed-off-by: Sahitya Tummala stummala@codeaurora.org Reviewed-by: Chao Yu yuchao0@huawei.com Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Stable-dep-of: 0fa4e57c1db2 ("f2fs: fix to release node block count in error path of f2fs_new_node_page()") Signed-off-by: Sasha Levin sashal@kernel.org --- fs/f2fs/segment.c | 6 +++++- fs/f2fs/super.c | 4 ++-- 2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 7596fce92bef1..34090edc8ce25 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -3409,8 +3409,12 @@ static int restore_curseg_summaries(struct f2fs_sb_info *sbi)
/* sanity check for summary blocks */ if (nats_in_cursum(nat_j) > NAT_JOURNAL_ENTRIES || - sits_in_cursum(sit_j) > SIT_JOURNAL_ENTRIES) + sits_in_cursum(sit_j) > SIT_JOURNAL_ENTRIES) { + f2fs_msg(sbi->sb, KERN_ERR, + "invalid journal entries nats %u sits %u\n", + nats_in_cursum(nat_j), sits_in_cursum(sit_j)); return -EINVAL; + }
return 0; } diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 89fc8a4ce1497..b075ba3e62dcd 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -3016,13 +3016,13 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) err = f2fs_build_segment_manager(sbi); if (err) { f2fs_msg(sb, KERN_ERR, - "Failed to initialize F2FS segment manager"); + "Failed to initialize F2FS segment manager (%d)", err); goto free_sm; } err = f2fs_build_node_manager(sbi); if (err) { f2fs_msg(sb, KERN_ERR, - "Failed to initialize F2FS node manager"); + "Failed to initialize F2FS node manager (%d)", err); goto free_nm; }