4e34e719e4
Replace the ->check_acl method with a ->get_acl method that simply reads an ACL from disk after having a cache miss. This means we can replace the ACL checking boilerplate code with a single implementation in namei.c. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* Copyright IBM Corporation, 2010
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* Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2.1 of the GNU Lesser General Public License
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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*/
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#ifndef FS_9P_ACL_H
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#define FS_9P_ACL_H
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#ifdef CONFIG_9P_FS_POSIX_ACL
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extern int v9fs_get_acl(struct inode *, struct p9_fid *);
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extern struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type);
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extern int v9fs_acl_chmod(struct dentry *);
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extern int v9fs_set_create_acl(struct dentry *,
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struct posix_acl **, struct posix_acl **);
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extern int v9fs_acl_mode(struct inode *dir, mode_t *modep,
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struct posix_acl **dpacl, struct posix_acl **pacl);
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#else
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#define v9fs_iop_get_acl NULL
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static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid)
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{
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return 0;
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}
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static inline int v9fs_acl_chmod(struct dentry *dentry)
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{
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return 0;
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}
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static inline int v9fs_set_create_acl(struct dentry *dentry,
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struct posix_acl **dpacl,
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struct posix_acl **pacl)
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{
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return 0;
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}
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static inline int v9fs_acl_mode(struct inode *dir, mode_t *modep,
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struct posix_acl **dpacl,
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struct posix_acl **pacl)
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{
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return 0;
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}
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#endif
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#endif /* FS_9P_XATTR_H */
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