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18f4c64477
This avoids an indirect call in the VFS for each path component lookup. Well, at least as long as you own the directory in question, and the ACL check is unnecessary. Reviewed-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/*
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* Copyright (C) International Business Machines Corp., 2002
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _H_JFS_ACL
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#define _H_JFS_ACL
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#ifdef CONFIG_JFS_POSIX_ACL
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int jfs_check_acl(struct inode *, int);
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int jfs_init_acl(tid_t, struct inode *, struct inode *);
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int jfs_setattr(struct dentry *, struct iattr *);
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#else
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static inline int jfs_init_acl(tid_t tid, struct inode *inode,
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struct inode *dir)
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{
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return 0;
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}
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#endif
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#endif /* _H_JFS_ACL */
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