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ocfs2: Add xattr support checking in init_security

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We must check whether ocfs2 volume support xattr in init_security,
if not support xattr and security is enable, would cause failure of mknod.

Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
This commit is contained in:
Tiger Yang
2008-12-17 10:22:56 +08:00
committed by Mark Fasheh
parent 008aafaf0b
commit 38d59ef61c
1 changed files with 3 additions and 0 deletions
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3
fs/ocfs2/xattr.c
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@@ -5324,6 +5324,9 @@ int ocfs2_init_security_get(struct inode *inode,
struct inode *dir, struct inode *dir,
struct ocfs2_security_xattr_info *si) struct ocfs2_security_xattr_info *si)
{ {
/* check whether ocfs2 support feature xattr */
if (!ocfs2_supports_xattr(OCFS2_SB(dir->i_sb)))
return -EOPNOTSUPP;
return security_inode_init_security(inode, dir, &si->name, &si->value, return security_inode_init_security(inode, dir, &si->name, &si->value,
&si->value_len); &si->value_len);
} }