[PATCH -next] ext4: fix error return code in ext4_fc_perform_commit()
From: Xu Yihang <hidden>
Date: 2021-04-08 07:00:42
Also in:
lkml
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
In case of if not ext4_fc_add_tlv branch, an error return code is missing.
Fixes: aa75f4d3daae ("ext4: main fast-commit commit path")
Reported-by: Hulk Robot <redacted>
Signed-off-by: Xu Yihang <redacted>
---
fs/ext4/fast_commit.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index 7541d0b5d706..312273ed8a9f 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c@@ -1088,8 +1088,10 @@ static int ext4_fc_perform_commit(journal_t *journal) head.fc_tid = cpu_to_le32( sbi->s_journal->j_running_transaction->t_tid); if (!ext4_fc_add_tlv(sb, EXT4_FC_TAG_HEAD, sizeof(head), - (u8 *)&head, &crc)) + (u8 *)&head, &crc)) { + ret = -ENOSPC; goto out; + } } spin_lock(&sbi->s_fc_lock);
--
2.17.1