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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>
45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
/*
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* JFFS2 -- Journalling Flash File System, Version 2.
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*
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* Copyright © 2006 NEC Corporation
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*
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* Created by KaiGai Kohei <kaigai@ak.jp.nec.com>
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*
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* For licensing information, see the file 'LICENCE' in this directory.
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*
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*/
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struct jffs2_acl_entry {
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jint16_t e_tag;
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jint16_t e_perm;
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jint32_t e_id;
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};
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struct jffs2_acl_entry_short {
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jint16_t e_tag;
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jint16_t e_perm;
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};
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struct jffs2_acl_header {
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jint32_t a_version;
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};
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#ifdef CONFIG_JFFS2_FS_POSIX_ACL
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struct posix_acl *jffs2_get_acl(struct inode *inode, int type);
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extern int jffs2_acl_chmod(struct inode *);
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extern int jffs2_init_acl_pre(struct inode *, struct inode *, mode_t *);
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extern int jffs2_init_acl_post(struct inode *);
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extern const struct xattr_handler jffs2_acl_access_xattr_handler;
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extern const struct xattr_handler jffs2_acl_default_xattr_handler;
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#else
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#define jffs2_get_acl (NULL)
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#define jffs2_acl_chmod(inode) (0)
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#define jffs2_init_acl_pre(dir_i,inode,mode) (0)
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#define jffs2_init_acl_post(inode) (0)
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#endif /* CONFIG_JFFS2_FS_POSIX_ACL */
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