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fs/9p: Workaround vfs rename rehash bug

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This is similar to what ceph, ocfs2 and nfs does
http://kerneltrap.org/mailarchive/linux-fsdevel/2008/4/18/1498534

May be we should get vfs fixed

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
This commit is contained in:
Aneesh Kumar K.V 2011-02-28 17:04:08 +05:30 • committed by Eric Van Hensbergen
parent d28c61f0e0
commit 23b08e97f2
1 changed files with 5 additions and 0 deletions
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5
fs/9p/vfs_inode.c
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@ -884,6 +884,11 @@ clunk_newdir:
clear_nlink(new_inode); clear_nlink(new_inode);
else else
drop_nlink(new_inode); drop_nlink(new_inode);
/*
* Work around vfs rename rehash bug with
* FS_RENAME_DOES_D_MOVE
*/
v9fs_invalidate_inode_attr(new_inode);
} }
if (S_ISDIR(old_inode->i_mode)) { if (S_ISDIR(old_inode->i_mode)) {
if (!new_inode) if (!new_inode)