• Sergei Trofimovich's avatar
    btrfs: fix warning in iput for bad-inode · e0b6d65b
    Sergei Trofimovich authored
    iput() shouldn't be called for inodes in I_NEW state.
    We need to mark inode as constructed first.
    
    WARNING: at fs/inode.c:1309 iput+0x20b/0x210()
    Call Trace:
     [<ffffffff8103e7ba>] warn_slowpath_common+0x7a/0xb0
     [<ffffffff8103e805>] warn_slowpath_null+0x15/0x20
     [<ffffffff810eaf0b>] iput+0x20b/0x210
     [<ffffffff811b96fb>] btrfs_iget+0x1eb/0x4a0
     [<ffffffff811c3ad6>] btrfs_run_defrag_inodes+0x136/0x210
     [<ffffffff811ad55f>] cleaner_kthread+0x17f/0x1a0
     [<ffffffff81035b7d>] ? sub_preempt_count+0x9d/0xd0
     [<ffffffff811ad3e0>] ? transaction_kthread+0x280/0x280
     [<ffffffff8105af86>] kthread+0x96/0xa0
     [<ffffffff814336d4>] kernel_thread_helper+0x4/0x10
     [<ffffffff8105aef0>] ? kthread_worker_fn+0x190/0x190
     [<ffffffff814336d0>] ? gs_change+0xb/0xb
    Signed-off-by: default avatarSergei Trofimovich <slyfox@gentoo.org>
    CC: Konstantin Khlebnikov <khlebnikov@openvz.org>
    Tested-by: default avatarDavid Sterba <dsterba@suse.cz>
    CC: Josef Bacik <josef@redhat.com>
    CC: Chris Mason <chris.mason@oracle.com>
    Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
    e0b6d65b
inode.c 197 KB