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[GFS2] GFS2 not checking pointer on create when running under nfsd

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When looking at an unrelated problem, I noticed that nfsd does not
set nameidata pointer on create (ie nd is NULL).  This should
cause an oops in some cases in which when NFSd is mounted over GFS2.

Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steve French 2007-07-20 13:07:26 -05:00 committed by Steven Whitehouse
parent aa0481e58a
commit afd0942d98
1 changed files with 1 additions and 1 deletions
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2
fs/gfs2/ops_inode.c
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@ -69,7 +69,7 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry,
mark_inode_dirty(inode);
break;
} else if (PTR_ERR(inode) != -EEXIST ||
(nd->intent.open.flags & O_EXCL)) {
(nd && (nd->intent.open.flags & O_EXCL))) {
gfs2_holder_uninit(ghs);
return PTR_ERR(inode);
}