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ceph: dereference pointer after checking for NULL 

moved dereference after BUG_ON

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
This commit is contained in:
Yehuda Sadeh 2011-12-13 09:56:30 -08:00 committed by Sage Weil
parent e11b05d31f
commit b8cd952b51
1 changed files with 2 additions and 1 deletions
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3
fs/ceph/inode.c
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@ -851,11 +851,12 @@ static void ceph_set_dentry_offset(struct dentry *dn)
{
struct dentry *dir = dn->d_parent;
struct inode *inode = dir->d_inode;
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_inode_info *ci;
struct ceph_dentry_info *di;
BUG_ON(!inode);
ci = ceph_inode(inode);
di = ceph_dentry(dn);
spin_lock(&ci->i_ceph_lock);