From 1d5ccd1c422d7d292a9e45248aa36771900c6331 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 28 Aug 2009 12:12:24 -0700 Subject: ext[234]: move over to 'check_acl' permission model Don't implement per-filesystem 'extX_permission()' functions that have to be called for every path component operation, and instead just expose the actual ACL checking so that the VFS layer can now do it for us. Reviewed-by: James Morris Acked-by: Serge Hallyn Signed-off-by: Linus Torvalds --- fs/ext2/acl.c | 8 +------- fs/ext2/acl.h | 4 ++-- fs/ext2/file.c | 2 +- fs/ext2/namei.c | 4 ++-- 4 files changed, 6 insertions(+), 12 deletions(-) (limited to 'fs/ext2') diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c index d636e1297ca..a63d44256a7 100644 --- a/fs/ext2/acl.c +++ b/fs/ext2/acl.c @@ -230,7 +230,7 @@ ext2_set_acl(struct inode *inode, int type, struct posix_acl *acl) return error; } -static int +int ext2_check_acl(struct inode *inode, int mask) { struct posix_acl *acl = ext2_get_acl(inode, ACL_TYPE_ACCESS); @@ -246,12 +246,6 @@ ext2_check_acl(struct inode *inode, int mask) return -EAGAIN; } -int -ext2_permission(struct inode *inode, int mask) -{ - return generic_permission(inode, mask, ext2_check_acl); -} - /* * Initialize the ACLs of a new inode. Called from ext2_new_inode. * diff --git a/fs/ext2/acl.h b/fs/ext2/acl.h index ecefe478898..3ff6cbb9ac4 100644 --- a/fs/ext2/acl.h +++ b/fs/ext2/acl.h @@ -54,13 +54,13 @@ static inline int ext2_acl_count(size_t size) #ifdef CONFIG_EXT2_FS_POSIX_ACL /* acl.c */ -extern int ext2_permission (struct inode *, int); +extern int ext2_check_acl (struct inode *, int); extern int ext2_acl_chmod (struct inode *); extern int ext2_init_acl (struct inode *, struct inode *); #else #include -#define ext2_permission NULL +#define ext2_check_acl NULL #define ext2_get_acl NULL #define ext2_set_acl NULL diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 2b9e47dc922..a2f3afd1a1c 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -85,6 +85,6 @@ const struct inode_operations ext2_file_inode_operations = { .removexattr = generic_removexattr, #endif .setattr = ext2_setattr, - .permission = ext2_permission, + .check_acl = ext2_check_acl, .fiemap = ext2_fiemap, }; diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index 78d9b925fc9..23701f289e9 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -400,7 +400,7 @@ const struct inode_operations ext2_dir_inode_operations = { .removexattr = generic_removexattr, #endif .setattr = ext2_setattr, - .permission = ext2_permission, + .check_acl = ext2_check_acl, }; const struct inode_operations ext2_special_inode_operations = { @@ -411,5 +411,5 @@ const struct inode_operations ext2_special_inode_operations = { .removexattr = generic_removexattr, #endif .setattr = ext2_setattr, - .permission = ext2_permission, + .check_acl = ext2_check_acl, }; -- cgit v1.2.3-18-g5258