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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2014-10-03 18:47:23 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2014-10-03 18:47:23 +0200 |
| commit | 3e67cfad22230ebed85c56cbe413876f33fea82b (patch) | |
| tree | b2604e218a82ffc8d363c0343dbb42ac9ba15144 /fs/ext4/namei.c | |
| parent | ext4: optimize block allocation on grow indepth (diff) | |
| download | linux-3e67cfad22230ebed85c56cbe413876f33fea82b.tar.xz linux-3e67cfad22230ebed85c56cbe413876f33fea82b.zip | |
ext4: grab missed write_count for EXT4_IOC_SWAP_BOOT
Otherwise this provokes complain like follows:
WARNING: CPU: 12 PID: 5795 at fs/ext4/ext4_jbd2.c:48 ext4_journal_check_start+0x4e/0xa0()
Modules linked in: brd iTCO_wdt lpc_ich mfd_core igb ptp dm_mirror dm_region_hash dm_log dm_mod
CPU: 12 PID: 5795 Comm: python Not tainted 3.17.0-rc2-00175-gae5344f #158
Hardware name: Intel Corporation W2600CR/W2600CR, BIOS SE5C600.86B.99.99.x028.061320111235 06/13/2011
0000000000000030 ffff8808116cfd28 ffffffff815c7dfc 0000000000000030
0000000000000000 ffff8808116cfd68 ffffffff8106ce8c ffff8808116cfdc8
ffff880813b16000 ffff880806ad6ae8 ffffffff81202008 0000000000000000
Call Trace:
[<ffffffff815c7dfc>] dump_stack+0x51/0x6d
[<ffffffff8106ce8c>] warn_slowpath_common+0x8c/0xc0
[<ffffffff81202008>] ? ext4_ioctl+0x9e8/0xeb0
[<ffffffff8106ceda>] warn_slowpath_null+0x1a/0x20
[<ffffffff8122867e>] ext4_journal_check_start+0x4e/0xa0
[<ffffffff81228c10>] __ext4_journal_start_sb+0x90/0x110
[<ffffffff81202008>] ext4_ioctl+0x9e8/0xeb0
[<ffffffff8107b0bd>] ? ptrace_stop+0x24d/0x2f0
[<ffffffff81088530>] ? alloc_pid+0x480/0x480
[<ffffffff8107b1f2>] ? ptrace_do_notify+0x92/0xb0
[<ffffffff81186545>] do_vfs_ioctl+0x4e5/0x550
[<ffffffff815cdbcb>] ? _raw_spin_unlock_irq+0x2b/0x40
[<ffffffff81186603>] SyS_ioctl+0x53/0x80
[<ffffffff815ce2ce>] tracesys+0xd0/0xd5
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
Diffstat (limited to 'fs/ext4/namei.c')
0 files changed, 0 insertions, 0 deletions