luck/tmp_suning_uos_patched
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deuglify squashfs_lookup()

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d_splice_alias(NULL, dentry) is equivalent to d_add(dentry, NULL), NULL
so no need for that if (inode) ... in there (or ERR_PTR(0), for that
matter)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-07-08 20:57:47 -04:00
parent 5b4b299cc7
commit 0c1aa9a952
1 changed files with 1 additions and 4 deletions
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5
fs/squashfs/namei.c
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@ -232,10 +232,7 @@ static struct dentry *squashfs_lookup(struct inode *dir, struct dentry *dentry,
exit_lookup:
kfree(dire);
if (inode)
return d_splice_alias(inode, dentry);
d_add(dentry, inode);
return ERR_PTR(0);
return d_splice_alias(inode, dentry);
data_error:
err = -EIO;