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Fix btrfs when ACLs are configured out 

... otherwise generic_permission() will allow *anything* for all
files you don't own and that have some group permissions.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Al Viro 2009-06-10 11:36:43 -04:00 committed by Chris Mason
parent 524724ed1f
commit 7df336ec12
2 changed files with 4 additions and 5 deletions
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5
fs/btrfs/acl.c
View File

@ -351,9 +351,4 @@ int btrfs_init_acl(struct inode *inode, struct inode *dir)
return 0;
}
int btrfs_check_acl(struct inode *inode, int mask)
{
return 0;
}
#endif /* CONFIG_FS_POSIX_ACL */

4
fs/btrfs/ctree.h
View File

@ -2301,7 +2301,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options);
int btrfs_sync_fs(struct super_block *sb, int wait);
/* acl.c */
#ifdef CONFIG_FS_POSIX_ACL
int btrfs_check_acl(struct inode *inode, int mask);
#else
#define btrfs_check_acl NULL
#endif
int btrfs_init_acl(struct inode *inode, struct inode *dir);
int btrfs_acl_chmod(struct inode *inode);