From 507502adf0f415108ef0b87a0acbb84d1839007f Mon Sep 17 00:00:00 2001 From: Peter Rosin Date: Wed, 4 Jan 2017 09:38:29 +0100 Subject: ubifs: fix unencrypted journal write 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 [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (ubifs_jnl_update+0x2e8/0x614) [] (ubifs_jnl_update) from [] (ubifs_mkdir+0x160/0x204) [] (ubifs_mkdir) from [] (vfs_mkdir+0xb0/0x104) [] (vfs_mkdir) from [] (ovl_create_real+0x118/0x248) [] (ovl_create_real) from [] (ovl_fill_super+0x994/0xaf4) [] (ovl_fill_super) from [] (mount_nodev+0x44/0x9c) [] (mount_nodev) from [] (mount_fs+0x14/0xa4) [] (mount_fs) from [] (vfs_kern_mount+0x4c/0xd4) [] (vfs_kern_mount) from [] (do_mount+0x154/0xac8) [] (do_mount) from [] (SyS_mount+0x74/0x9c) [] (SyS_mount) from [] (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: 7799953b34d1 ("ubifs: Implement encrypt/decrypt for all IO") Signed-off-by: Peter Rosin Tested-by: Kevin Hilman Signed-off-by: Richard Weinberger --- fs/ubifs/journal.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/ubifs') diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index b75f1a61afe3..294519b98874 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -744,6 +744,7 @@ int ubifs_jnl_write_data(struct ubifs_info *c, const struct inode *inode, } else { data->compr_size = 0; + out_len = compr_len; } dlen = UBIFS_DATA_NODE_SZ + out_len; -- cgit v1.2.3-59-g8ed1b