In wait_sb_inodes we need to hold a reference for the inode while we're waiting on writeback to complete, hold a reference on the inode object during this operation. Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx> --- fs/fs-writeback.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index b6768ef3daa6..acb229c194ac 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -2704,6 +2704,7 @@ static void wait_sb_inodes(struct super_block *sb) continue; } __iget(inode); + iobj_get(inode); spin_unlock(&inode->i_lock); rcu_read_unlock(); @@ -2717,6 +2718,7 @@ static void wait_sb_inodes(struct super_block *sb) cond_resched(); iput(inode); + iobj_put(inode); rcu_read_lock(); spin_lock_irq(&sb->s_inode_wblist_lock); -- 2.49.0
