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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2009-08-25 22:36:05 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-08-25 22:36:05 -0400 |
| commit | a8526e84ac758ac6da45cf273aa1538a6a7aa3de (patch) | |
| tree | ed77c3b790c3adab99090fe2ad411a03baa9a21a | |
| parent | a13fb1a4533f26c1e2b0204d5283b696689645af (diff) | |
| download | linux-a8526e84ac758ac6da45cf273aa1538a6a7aa3de.tar.gz linux-a8526e84ac758ac6da45cf273aa1538a6a7aa3de.tar.bz2 linux-a8526e84ac758ac6da45cf273aa1538a6a7aa3de.zip | |
ext4: Add missing unlock_new_inode() call in extent migration code
We need to unlock the new inode before iput. This patch fixes the
following warning when calling chattr +e to migrate a file to use
extents. It also fixes problems in when e4defrag attempts to
defragment an inode.
[ 470.400044] ------------[ cut here ]------------
[ 470.400065] WARNING: at fs/inode.c:1210 generic_delete_inode+0x65/0x16a()
[ 470.400072] Hardware name: N/A
.....
...
[ 470.400353] Pid: 4451, comm: chattr Not tainted 2.6.31-rc7-red-debug #4
[ 470.400359] Call Trace:
[ 470.400372] [<ffffffff81037771>] warn_slowpath_common+0x77/0x8f
[ 470.400385] [<ffffffff81037798>] warn_slowpath_null+0xf/0x11
[ 470.400395] [<ffffffff810b7f28>] generic_delete_inode+0x65/0x16a
[ 470.400405] [<ffffffff810b8044>] generic_drop_inode+0x17/0x1bd
[ 470.400413] [<ffffffff810b7083>] iput+0x61/0x65
[ 470.400455] [<ffffffffa003b229>] ext4_ext_migrate+0x5eb/0x66a [ext4]
[ 470.400492] [<ffffffffa002b1f8>] ext4_ioctl+0x340/0x756 [ext4]
[ 470.400507] [<ffffffff810b1a91>] vfs_ioctl+0x1d/0x82
[ 470.400517] [<ffffffff810b1ff0>] do_vfs_ioctl+0x483/0x4c9
[ 470.400527] [<ffffffff81059c30>] ? trace_hardirqs_on+0xd/0xf
[ 470.400537] [<ffffffff810b2087>] sys_ioctl+0x51/0x74
[ 470.400549] [<ffffffff8100ba6b>] system_call_fastpath+0x16/0x1b
[ 470.400557] ---[ end trace ab85723542352dac ]---
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| -rw-r--r-- | fs/ext4/migrate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c index 313a50b39741..05361ad5b80a 100644 --- a/fs/ext4/migrate.c +++ b/fs/ext4/migrate.c @@ -618,7 +618,7 @@ err_out: tmp_inode->i_nlink = 0; ext4_journal_stop(handle); - + unlock_new_inode(tmp_inode); iput(tmp_inode); return retval; |