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| author | Kemeng Shi <shikemeng@huaweicloud.com> | 2024-08-01 09:38:08 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-17 15:10:31 +0200 |
| commit | 70fee3689acefc75a76426a52af43f40b9ca5707 (patch) | |
| tree | fc2b9f8d53f2a1260c28f3de23018eb57d363291 /fs/jbd2 | |
| parent | ec7f8337c98ad281020ad1f11ba492462d80737a (diff) | |
| download | linux-70fee3689acefc75a76426a52af43f40b9ca5707.tar.gz linux-70fee3689acefc75a76426a52af43f40b9ca5707.tar.bz2 linux-70fee3689acefc75a76426a52af43f40b9ca5707.zip | |
jbd2: correctly compare tids with tid_geq function in jbd2_fc_begin_commit
commit f0e3c14802515f60a47e6ef347ea59c2733402aa upstream.
Use tid_geq to compare tids to work over sequence number wraps.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Cc: stable@kernel.org
Link: https://patch.msgid.link/20240801013815.2393869-2-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/jbd2')
| -rw-r--r-- | fs/jbd2/journal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index b10c144c6084..52ac0c7fd3fe 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -740,7 +740,7 @@ int jbd2_fc_begin_commit(journal_t *journal, tid_t tid) return -EINVAL; write_lock(&journal->j_state_lock); - if (tid <= journal->j_commit_sequence) { + if (tid_geq(journal->j_commit_sequence, tid)) { write_unlock(&journal->j_state_lock); return -EALREADY; } |