Minor improvement of 'smack_sb_kern_mount'
Fix a possible memory access fault when transmute is true and isp is NULL. Signed-off-by: José Bollo <jose.bollo@open.eurogiciel.org>
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@ -413,9 +413,11 @@ static int smack_sb_kern_mount(struct super_block *sb, int flags, void *data)
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* Initialize the root inode.
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*/
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isp = inode->i_security;
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if (inode->i_security == NULL) {
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inode->i_security = new_inode_smack(sp->smk_root);
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isp = inode->i_security;
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if (isp == NULL) {
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isp = new_inode_smack(sp->smk_root);
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if (isp == NULL)
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return -ENOMEM;
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inode->i_security = isp;
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} else
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isp->smk_inode = sp->smk_root;
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