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| author | Duane Griffin <duaneg@dghda.com> | 2008-04-29 22:02:47 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-04-29 22:02:47 -0400 |
| commit | 620de4e19890c623eb4ba293ec19b42e2e391b89 (patch) | |
| tree | aa10ed1a0f8321ab91b68568a2a9ece4b74e51a3 /fs/jbd2 | |
| parent | 5648ba5b2dc0d07a8108fabc7b9100962e9e1d88 (diff) | |
| download | op-kernel-dev-620de4e19890c623eb4ba293ec19b42e2e391b89.zip op-kernel-dev-620de4e19890c623eb4ba293ec19b42e2e391b89.tar.gz | |
jbd2: only create debugfs and stats entries if init is successful
jbd2 debugfs and stats entries should only be created if cache initialisation
is successful. At the moment they are being created unconditionally which
will leave them dangling if cache (and hence module) initialisation fails.
Signed-off-by: Duane Griffin <duaneg@dghda.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2')
| -rw-r--r-- | fs/jbd2/journal.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index d707a21..64356e8 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -2307,10 +2307,12 @@ static int __init journal_init(void) BUILD_BUG_ON(sizeof(struct journal_superblock_s) != 1024); ret = journal_init_caches(); - if (ret != 0) + if (ret == 0) { + jbd2_create_debugfs_entry(); + jbd2_create_jbd_stats_proc_entry(); + } else { jbd2_journal_destroy_caches(); - jbd2_create_debugfs_entry(); - jbd2_create_jbd_stats_proc_entry(); + } return ret; } |
