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@xxxxxxxxx>
---
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 0d8a595..9d48419 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -2315,10 +2315,12 @@ 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;
}
--
1.5.3.7
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