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| author | Xu Yihang <xuyihang@huawei.com> | 2021-04-08 10:00:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-11 15:47:38 +0300 |
| commit | 72447c925ea90800da153413098c796e4ba6c150 (patch) | |
| tree | fc2cf439ee23325a007031c0b0df44e5baf3f34b | |
| parent | bf4ba04f0161c8b17cfca9cd32118a6215593b30 (diff) | |
| download | linux-72447c925ea90800da153413098c796e4ba6c150.tar.xz | |
ext4: fix error return code in ext4_fc_perform_commit()
commit e1262cd2e68a0870fb9fc95eb202d22e8f0074b7 upstream.
In case of if not ext4_fc_add_tlv branch, an error return code is missing.
Cc: stable@kernel.org
Fixes: aa75f4d3daae ("ext4: main fast-commit commit path")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Xu Yihang <xuyihang@huawei.com>
Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20210408070033.123047-1-xuyihang@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/ext4/fast_commit.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index 4008a674250c..4a0411b229a5 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -1032,8 +1032,10 @@ 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); |