• Peter Rosin's avatar
    ubifs: fix unencrypted journal write · 507502ad
    Peter Rosin authored
    Without this, I get the following on reboot:
    
    UBIFS error (ubi1:0 pid 703): ubifs_load_znode: bad target node (type 1) length (8240)
    UBIFS error (ubi1:0 pid 703): ubifs_load_znode: have to be in range of 48-4144
    UBIFS error (ubi1:0 pid 703): ubifs_load_znode: bad indexing node at LEB 13:11080, error 5
     magic          0x6101831
     crc            0xb1cb246f
     node_type      9 (indexing node)
     group_type     0 (no node group)
     sqnum          546
     len            128
     child_cnt      5
     level          0
     Branches:
     0: LEB 14:72088 len 161 key (133, inode)
     1: LEB 14:81120 len 160 key (134, inode)
     2: LEB 20:26624 len 8240 key (134, data, 0)
     3: LEB 14:81280 len 160 key (135, inode)
     4: LEB 20:34864 len 8240 key (135, data, 0)
    UBIFS warning (ubi1:0 pid 703): ubifs_ro_mode.part.0: switched to read-only mode, error -22
    CPU: 0 PID: 703 Comm: mount Not tainted 4.9.0-next-20161213+ #1197
    Hardware name: Atmel SAMA5
    [<c010d2ac>] (unwind_backtrace) from [<c010b250>] (show_stack+0x10/0x14)
    [<c010b250>] (show_stack) from [<c024df94>] (ubifs_jnl_update+0x2e8/0x614)
    [<c024df94>] (ubifs_jnl_update) from [<c0254bf8>] (ubifs_mkdir+0x160/0x204)
    [<c0254bf8>] (ubifs_mkdir) from [<c01a6030>] (vfs_mkdir+0xb0/0x104)
    [<c01a6030>] (vfs_mkdir) from [<c0286070>] (ovl_create_real+0x118/0x248)
    [<c0286070>] (ovl_create_real) from [<c0283ed4>] (ovl_fill_super+0x994/0xaf4)
    [<c0283ed4>] (ovl_fill_super) from [<c019c394>] (mount_nodev+0x44/0x9c)
    [<c019c394>] (mount_nodev) from [<c019c4ac>] (mount_fs+0x14/0xa4)
    [<c019c4ac>] (mount_fs) from [<c01b5338>] (vfs_kern_mount+0x4c/0xd4)
    [<c01b5338>] (vfs_kern_mount) from [<c01b6b80>] (do_mount+0x154/0xac8)
    [<c01b6b80>] (do_mount) from [<c01b782c>] (SyS_mount+0x74/0x9c)
    [<c01b782c>] (SyS_mount) from [<c0107f80>] (ret_fast_syscall+0x0/0x3c)
    UBIFS error (ubi1:0 pid 703): ubifs_mkdir: cannot create directory, error -22
    overlayfs: failed to create directory /mnt/ovl/work/work (errno: 22); mounting read-only
    
    Fixes: 7799953b ("ubifs: Implement encrypt/decrypt for all IO")
    Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
    Tested-by: default avatarKevin Hilman <khilman@baylibre.com>
    Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
    507502ad
journal.c 47.6 KB