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[GFS2] Fix recursive locking attempt with NFS

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In certain cases, its possible for NFS to call the lookup code while
holding the glock (when doing a readdirplus operation) so we need to
check for that and not try and lock the glock twice. This also fixes a
typo in a previous NFS related GFS2 patch.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse
2007-01-25 17:14:59 +00:00
parent b790c3b7c3
commit d7c103d0bd
2 changed files with 16 additions and 9 deletions
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2
fs/gfs2/ops_inode.c
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@ -1018,7 +1018,7 @@ static int gfs2_getattr(struct vfsmount *mnt, struct dentry *dentry,
}
generic_fillattr(inode, stat);
if (unlock);
if (unlock)
gfs2_glock_dq_uninit(&gh);
return 0;