diff options
Diffstat (limited to 'fs')
44 files changed, 83 insertions, 273 deletions
diff --git a/fs/9p/acl.c b/fs/9p/acl.c index 075bc909da1..814be079c18 100644 --- a/fs/9p/acl.c +++ b/fs/9p/acl.c @@ -96,7 +96,7 @@ static struct posix_acl *v9fs_get_cached_acl(struct inode *inode, int type) return acl; } -int v9fs_check_acl(struct inode *inode, int mask) +struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type) { struct posix_acl *acl; struct v9fs_session_info *v9ses; @@ -108,18 +108,10 @@ int v9fs_check_acl(struct inode *inode, int mask) * On access = client and acl = on mode get the acl * values from the server */ - return -EAGAIN; + return NULL; } - acl = v9fs_get_cached_acl(inode, ACL_TYPE_ACCESS); + return v9fs_get_cached_acl(inode, type); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl) { - int error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return error; - } - return -EAGAIN; } static int v9fs_set_acl(struct dentry *dentry, int type, struct posix_acl *acl) diff --git a/fs/9p/acl.h b/fs/9p/acl.h index 3eba10f3af1..ddb7ae19d97 100644 --- a/fs/9p/acl.h +++ b/fs/9p/acl.h @@ -16,14 +16,14 @@ #ifdef CONFIG_9P_FS_POSIX_ACL extern int v9fs_get_acl(struct inode *, struct p9_fid *); -extern int v9fs_check_acl(struct inode *inode, int mask); +extern struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type); extern int v9fs_acl_chmod(struct dentry *); extern int v9fs_set_create_acl(struct dentry *, struct posix_acl **, struct posix_acl **); extern int v9fs_acl_mode(struct inode *dir, mode_t *modep, struct posix_acl **dpacl, struct posix_acl **pacl); #else -#define v9fs_check_acl NULL +#define v9fs_iop_get_acl NULL static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid) { return 0; diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index 803f59ff2fa..9d808d0e0cd 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -872,7 +872,7 @@ const struct inode_operations v9fs_dir_inode_operations_dotl = { .getxattr = generic_getxattr, .removexattr = generic_removexattr, .listxattr = v9fs_listxattr, - .check_acl = v9fs_check_acl, + .get_acl = v9fs_iop_get_acl, }; const struct inode_operations v9fs_file_inode_operations_dotl = { @@ -882,7 +882,7 @@ const struct inode_operations v9fs_file_inode_operations_dotl = { .getxattr = generic_getxattr, .removexattr = generic_removexattr, .listxattr = v9fs_listxattr, - .check_acl = v9fs_check_acl, + .get_acl = v9fs_iop_get_acl, }; const struct inode_operations v9fs_symlink_inode_operations_dotl = { diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c index 9508ad14c92..65a735d8f6e 100644 --- a/fs/btrfs/acl.c +++ b/fs/btrfs/acl.c @@ -30,7 +30,7 @@ #ifdef CONFIG_BTRFS_FS_POSIX_ACL -static struct posix_acl *btrfs_get_acl(struct inode *inode, int type) +struct posix_acl *btrfs_get_acl(struct inode *inode, int type) { int size; const char *name; @@ -195,22 +195,6 @@ out: return ret; } -int btrfs_check_acl(struct inode *inode, int mask) -{ - int error = -EAGAIN; - struct posix_acl *acl; - - acl = btrfs_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl) { - error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - } - - return error; -} - /* * btrfs_init_acl is already generally called under fs_mutex, so the locking * stuff has been fixed to work with that. If the locking stuff changes, we diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 82be74efbb2..fe9287b0649 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2645,9 +2645,9 @@ do { \ /* acl.c */ #ifdef CONFIG_BTRFS_FS_POSIX_ACL -int btrfs_check_acl(struct inode *inode, int mask); +struct posix_acl *btrfs_get_acl(struct inode *inode, int type); #else -#define btrfs_check_acl NULL +#define btrfs_get_acl NULL #endif int btrfs_init_acl(struct btrfs_trans_handle *trans, struct inode *inode, struct inode *dir); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 2548a04a023..e91b097e725 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7351,12 +7351,12 @@ static const struct inode_operations btrfs_dir_inode_operations = { .listxattr = btrfs_listxattr, .removexattr = btrfs_removexattr, .permission = btrfs_permission, - .check_acl = btrfs_check_acl, + .get_acl = btrfs_get_acl, }; static const struct inode_operations btrfs_dir_ro_inode_operations = { .lookup = btrfs_lookup, .permission = btrfs_permission, - .check_acl = btrfs_check_acl, + .get_acl = btrfs_get_acl, }; static const struct file_operations btrfs_dir_file_operations = { @@ -7425,7 +7425,7 @@ static const struct inode_operations btrfs_file_inode_operations = { .removexattr = btrfs_removexattr, .permission = btrfs_permission, .fiemap = btrfs_fiemap, - .check_acl = btrfs_check_acl, + .get_acl = btrfs_get_acl, }; static const struct inode_operations btrfs_special_inode_operations = { .getattr = btrfs_getattr, @@ -7435,7 +7435,7 @@ static const struct inode_operations btrfs_special_inode_operations = { .getxattr = btrfs_getxattr, .listxattr = btrfs_listxattr, .removexattr = btrfs_removexattr, - .check_acl = btrfs_check_acl, + .get_acl = btrfs_get_acl, }; static const struct inode_operations btrfs_symlink_inode_operations = { .readlink = generic_readlink, @@ -7447,7 +7447,7 @@ static const struct inode_operations btrfs_symlink_inode_operations = { .getxattr = btrfs_getxattr, .listxattr = btrfs_listxattr, .removexattr = btrfs_removexattr, - .check_acl = btrfs_check_acl, + .get_acl = btrfs_get_acl, }; const struct dentry_operations btrfs_dentry_operations = { diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c index ba99fa4b2f3..52c05376394 100644 --- a/fs/ext2/acl.c +++ b/fs/ext2/acl.c @@ -128,7 +128,7 @@ fail: /* * inode->i_mutex: don't care */ -static struct posix_acl * +struct posix_acl * ext2_get_acl(struct inode *inode, int type) { int name_index; @@ -231,23 +231,6 @@ ext2_set_acl(struct inode *inode, int type, struct posix_acl *acl) return error; } -int -ext2_check_acl(struct inode *inode, int mask) -{ - struct posix_acl *acl; - - acl = ext2_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl) { - int error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return error; - } - - return -EAGAIN; -} - /* * 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 3ff6cbb9ac4..5c0a6a4fb05 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_check_acl (struct inode *, int); +extern struct posix_acl *ext2_get_acl(struct inode *inode, int type); extern int ext2_acl_chmod (struct inode *); extern int ext2_init_acl (struct inode *, struct inode *); #else #include <linux/sched.h> -#define ext2_check_acl NULL +#define ext2_get_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 82e06321de3..a5b3a5db312 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -102,6 +102,6 @@ const struct inode_operations ext2_file_inode_operations = { .removexattr = generic_removexattr, #endif .setattr = ext2_setattr, - .check_acl = ext2_check_acl, + .get_acl = ext2_get_acl, .fiemap = ext2_fiemap, }; diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index d60b7099e2d..761fde807fc 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -408,7 +408,7 @@ const struct inode_operations ext2_dir_inode_operations = { .removexattr = generic_removexattr, #endif .setattr = ext2_setattr, - .check_acl = ext2_check_acl, + .get_acl = ext2_get_acl, }; const struct inode_operations ext2_special_inode_operations = { @@ -419,5 +419,5 @@ const struct inode_operations ext2_special_inode_operations = { .removexattr = generic_removexattr, #endif .setattr = ext2_setattr, - .check_acl = ext2_check_acl, + .get_acl = ext2_get_acl, }; diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c index a9fdd77d4b5..6c29bf0df04 100644 --- a/fs/ext3/acl.c +++ b/fs/ext3/acl.c @@ -131,7 +131,7 @@ fail: * * inode->i_mutex: don't care */ -static struct posix_acl * +struct posix_acl * ext3_get_acl(struct inode *inode, int type) { int name_index; @@ -239,23 +239,6 @@ ext3_set_acl(handle_t *handle, struct inode *inode, int type, return error; } -int -ext3_check_acl(struct inode *inode, int mask) -{ - struct posix_acl *acl; - - acl = ext3_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl) { - int error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return error; - } - - return -EAGAIN; -} - /* * Initialize the ACLs of a new inode. Called from ext3_new_inode. * diff --git a/fs/ext3/acl.h b/fs/ext3/acl.h index 597334626de..dbc921e458c 100644 --- a/fs/ext3/acl.h +++ b/fs/ext3/acl.h @@ -54,13 +54,13 @@ static inline int ext3_acl_count(size_t size) #ifdef CONFIG_EXT3_FS_POSIX_ACL /* acl.c */ -extern int ext3_check_acl (struct inode *, int); +extern struct posix_acl *ext3_get_acl(struct inode *inode, int type); extern int ext3_acl_chmod (struct inode *); extern int ext3_init_acl (handle_t *, struct inode *, struct inode *); #else /* CONFIG_EXT3_FS_POSIX_ACL */ #include <linux/sched.h> -#define ext3_check_acl NULL +#define ext3_get_acl NULL static inline int ext3_acl_chmod(struct inode *inode) diff --git a/fs/ext3/file.c b/fs/ext3/file.c index f55df0e61cb..2be5b99097f 100644 --- a/fs/ext3/file.c +++ b/fs/ext3/file.c @@ -79,7 +79,7 @@ const struct inode_operations ext3_file_inode_operations = { .listxattr = ext3_listxattr, .removexattr = generic_removexattr, #endif - .check_acl = ext3_check_acl, + .get_acl = ext3_get_acl, .fiemap = ext3_fiemap, }; diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index c095cf5640c..3b57230a17b 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -2529,7 +2529,7 @@ const struct inode_operations ext3_dir_inode_operations = { .listxattr = ext3_listxattr, .removexattr = generic_removexattr, #endif - .check_acl = ext3_check_acl, + .get_acl = ext3_get_acl, }; const struct inode_operations ext3_special_inode_operations = { @@ -2540,5 +2540,5 @@ const struct inode_operations ext3_special_inode_operations = { .listxattr = ext3_listxattr, .removexattr = generic_removexattr, #endif - .check_acl = ext3_check_acl, + .get_acl = ext3_get_acl, }; diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c index 7b094d1a8d3..dca2d1ded93 100644 --- a/fs/ext4/acl.c +++ b/fs/ext4/acl.c @@ -131,7 +131,7 @@ fail: * * inode->i_mutex: don't care */ -static struct posix_acl * +struct posix_acl * ext4_get_acl(struct inode *inode, int type) { int name_index; @@ -237,23 +237,6 @@ ext4_set_acl(handle_t *handle, struct inode *inode, int type, return error; } -int -ext4_check_acl(struct inode *inode, int mask) -{ - struct posix_acl *acl; - - acl = ext4_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl) { - int error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return error; - } - - return -EAGAIN; -} - /* * Initialize the ACLs of a new inode. Called from ext4_new_inode. * diff --git a/fs/ext4/acl.h b/fs/ext4/acl.h index 9d843d5deac..18cb39ed7c7 100644 --- a/fs/ext4/acl.h +++ b/fs/ext4/acl.h @@ -54,13 +54,13 @@ static inline int ext4_acl_count(size_t size) #ifdef CONFIG_EXT4_FS_POSIX_ACL /* acl.c */ -extern int ext4_check_acl(struct inode *, int); +struct posix_acl *ext4_get_acl(struct inode *inode, int type); extern int ext4_acl_chmod(struct inode *); extern int ext4_init_acl(handle_t *, struct inode *, struct inode *); #else /* CONFIG_EXT4_FS_POSIX_ACL */ #include <linux/sched.h> -#define ext4_check_acl NULL +#define ext4_get_acl NULL static inline int ext4_acl_chmod(struct inode *inode) diff --git a/fs/ext4/file.c b/fs/ext4/file.c index ce766f974b1..e4095e988eb 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -301,7 +301,7 @@ const struct inode_operations ext4_file_inode_operations = { .listxattr = ext4_listxattr, .removexattr = generic_removexattr, #endif - .check_acl = ext4_check_acl, + .get_acl = ext4_get_acl, .fiemap = ext4_fiemap, }; diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 707d605bf76..8c9babac43d 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2590,7 +2590,7 @@ const struct inode_operations ext4_dir_inode_operations = { .listxattr = ext4_listxattr, .removexattr = generic_removexattr, #endif - .check_acl = ext4_check_acl, + .get_acl = ext4_get_acl, .fiemap = ext4_fiemap, }; @@ -2602,5 +2602,5 @@ const struct inode_operations ext4_special_inode_operations = { .listxattr = ext4_listxattr, .removexattr = generic_removexattr, #endif - .check_acl = ext4_check_acl, + .get_acl = ext4_get_acl, }; diff --git a/fs/generic_acl.c b/fs/generic_acl.c index ea19ca47d45..d5e33a077a6 100644 --- a/fs/generic_acl.c +++ b/fs/generic_acl.c @@ -172,20 +172,6 @@ generic_acl_chmod(struct inode *inode) return error; } -int -generic_check_acl(struct inode *inode, int mask) -{ - struct posix_acl *acl; - - acl = get_cached_acl(inode, ACL_TYPE_ACCESS); - if (acl) { - int error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return error; - } - return -EAGAIN; -} - const struct xattr_handler generic_acl_access_handler = { .prefix = POSIX_ACL_XATTR_ACCESS, .flags = ACL_TYPE_ACCESS, diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c index a2dd63c0c11..884c9af0542 100644 --- a/fs/gfs2/acl.c +++ b/fs/gfs2/acl.c @@ -67,30 +67,9 @@ static struct posix_acl *gfs2_acl_get(struct gfs2_inode *ip, int type) return acl; } -/** - * gfs2_check_acl - Check an ACL to see if we're allowed to do something - * @inode: the file we want to do something to - * @mask: what we want to do - * - * Returns: errno - */ - -int gfs2_check_acl(struct inode *inode, int mask) +struct posix_acl *gfs2_get_acl(struct inode *inode, int type) { - struct posix_acl *acl; - int error; - - acl = gfs2_acl_get(GFS2_I(inode), ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - - if (acl) { - error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return error; - } - - return -EAGAIN; + return gfs2_acl_get(GFS2_I(inode), type); } static int gfs2_set_mode(struct inode *inode, mode_t mode) diff --git a/fs/gfs2/acl.h b/fs/gfs2/acl.h index b522b0cb39e..0da38dc7efe 100644 --- a/fs/gfs2/acl.h +++ b/fs/gfs2/acl.h @@ -16,7 +16,7 @@ #define GFS2_POSIX_ACL_DEFAULT "posix_acl_default" #define GFS2_ACL_MAX_ENTRIES 25 -extern int gfs2_check_acl(struct inode *inode, int mask); +extern struct posix_acl *gfs2_get_acl(struct inode *inode, int type); extern int gfs2_acl_create(struct gfs2_inode *dip, struct inode *inode); extern int gfs2_acl_chmod(struct gfs2_inode *ip, struct iattr *attr); extern const struct xattr_handler gfs2_xattr_system_handler; diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 0fb51a96eff..900cf986aad 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -1846,7 +1846,7 @@ const struct inode_operations gfs2_file_iops = { .listxattr = gfs2_listxattr, .removexattr = gfs2_removexattr, .fiemap = gfs2_fiemap, - .check_acl = gfs2_check_acl, + .get_acl = gfs2_get_acl, }; const struct inode_operations gfs2_dir_iops = { @@ -1867,7 +1867,7 @@ const struct inode_operations gfs2_dir_iops = { .listxattr = gfs2_listxattr, .removexattr = gfs2_removexattr, .fiemap = gfs2_fiemap, - .check_acl = gfs2_check_acl, + .get_acl = gfs2_get_acl, }; const struct inode_operations gfs2_symlink_iops = { @@ -1882,6 +1882,6 @@ const struct inode_operations gfs2_symlink_iops = { .listxattr = gfs2_listxattr, .removexattr = gfs2_removexattr, .fiemap = gfs2_fiemap, - .check_acl = gfs2_check_acl, + .get_acl = gfs2_get_acl, }; diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c index 5783ed81171..27c511a1cf0 100644 --- a/fs/jffs2/acl.c +++ b/fs/jffs2/acl.c @@ -156,7 +156,7 @@ static void *jffs2_acl_to_medium(const struct posix_acl *acl, size_t *size) return ERR_PTR(-EINVAL); } -static struct posix_acl *jffs2_get_acl(struct inode *inode, int type) +struct posix_acl *jffs2_get_acl(struct inode *inode, int type) { struct posix_acl *acl; char *value = NULL; @@ -259,22 +259,6 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl) return rc; } -int jffs2_check_acl(struct inode *inode, int mask) -{ - struct posix_acl *acl; - int rc; - - acl = jffs2_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl) { - rc = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return rc; - } - return -EAGAIN; -} - int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, mode_t *i_mode) { struct posix_acl *acl; diff --git a/fs/jffs2/acl.h b/fs/jffs2/acl.h index 9973073b9c4..b3421c78d9f 100644 --- a/fs/jffs2/acl.h +++ b/fs/jffs2/acl.h @@ -26,7 +26,7 @@ struct jffs2_acl_header { #ifdef CONFIG_JFFS2_FS_POSIX_ACL -extern int jffs2_check_acl(struct inode *, int); +struct posix_acl *jffs2_get_acl(struct inode *inode, int type); extern int jffs2_acl_chmod(struct inode *); extern int jffs2_init_acl_pre(struct inode *, struct inode *, mode_t *); extern int jffs2_init_acl_post(struct inode *); @@ -36,7 +36,7 @@ extern const struct xattr_handler jffs2_acl_default_xattr_handler; #else -#define jffs2_check_acl (NULL) +#define jffs2_get_acl (NULL) #define jffs2_acl_chmod(inode) (0) #define jffs2_init_acl_pre(dir_i,inode,mode) (0) #define jffs2_init_acl_post(inode) (0) diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 5f243cd63af..9659b7c0046 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -56,7 +56,7 @@ const struct inode_operations jffs2_dir_inode_operations = .rmdir = jffs2_rmdir, .mknod = jffs2_mknod, .rename = jffs2_rename, - .check_acl = jffs2_check_acl, + .get_acl = jffs2_get_acl, .setattr = jffs2_setattr, .setxattr = jffs2_setxattr, .getxattr = jffs2_getxattr, diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c index 3989f7e09f7..61e6723535b 100644 --- a/fs/jffs2/file.c +++ b/fs/jffs2/file.c @@ -63,7 +63,7 @@ const struct file_operations jffs2_file_operations = const struct inode_operations jffs2_file_inode_operations = { - .check_acl = jffs2_check_acl, + .get_acl = jffs2_get_acl, .setattr = jffs2_setattr, .setxattr = jffs2_setxattr, .getxattr = jffs2_getxattr, diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c index b955626071c..e3035afb181 100644 --- a/fs/jffs2/symlink.c +++ b/fs/jffs2/symlink.c @@ -20,7 +20,7 @@ const struct inode_operations jffs2_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = jffs2_follow_link, - .check_acl = jffs2_check_acl, + .get_acl = jffs2_get_acl, .setattr = jffs2_setattr, .setxattr = jffs2_setxattr, .getxattr = jffs2_getxattr, diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 687a1ae42e3..b3a32caf2b4 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -27,7 +27,7 @@ #include "jfs_xattr.h" #include "jfs_acl.h" -static struct posix_acl *jfs_get_acl(struct inode *inode, int type) +struct posix_acl *jfs_get_acl(struct inode *inode, int type) { struct posix_acl *acl; char *ea_name; @@ -114,22 +114,6 @@ out: return rc; } -int jfs_check_acl(struct inode *inode, int mask) -{ - struct posix_acl *acl; - - acl = jfs_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl) { - int error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return error; - } - - return -EAGAIN; -} - int jfs_init_acl(tid_t tid, struct inode *inode, struct inode *dir) { struct posix_acl *acl = NULL; diff --git a/fs/jfs/file.c b/fs/jfs/file.c index 7527855b5cc..844f9460cb1 100644 --- a/fs/jfs/file.c +++ b/fs/jfs/file.c @@ -140,7 +140,7 @@ const struct inode_operations jfs_file_inode_operations = { .removexattr = jfs_removexattr, .setattr = jfs_setattr, #ifdef CONFIG_JFS_POSIX_ACL - .check_acl = jfs_check_acl, + .get_acl = jfs_get_acl, #endif }; diff --git a/fs/jfs/jfs_acl.h b/fs/jfs/jfs_acl.h index 54e07559878..ad84fe50ca9 100644 --- a/fs/jfs/jfs_acl.h +++ b/fs/jfs/jfs_acl.h @@ -20,7 +20,7 @@ #ifdef CONFIG_JFS_POSIX_ACL -int jfs_check_acl(struct inode *, int); +struct posix_acl *jfs_get_acl(struct inode *inode, int type); int jfs_init_acl(tid_t, struct inode *, struct inode *); int jfs_acl_chmod(struct inode *inode); diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 03787ef6a11..29b1f1a2114 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -1537,7 +1537,7 @@ const struct inode_operations jfs_dir_inode_operations = { .removexattr = jfs_removexattr, .setattr = jfs_setattr, #ifdef CONFIG_JFS_POSIX_ACL - .check_acl = jfs_check_acl, + .get_acl = jfs_get_acl, #endif }; diff --git a/fs/namei.c b/fs/namei.c index 120efc76d3d..ec2e5656b44 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -196,20 +196,22 @@ static int check_acl(struct inode *inode, int mask) acl = get_cached_acl(inode, ACL_TYPE_ACCESS); /* - * A filesystem can force a ACL callback by just never - * filling the ACL cache. But normally you'd fill the - * cache either at inode instantiation time, or on the - * first ->check_acl call. + * A filesystem can force a ACL callback by just never filling the + * ACL cache. But normally you'd fill the cache either at inode + * instantiation time, or on the first ->get_acl call. * - * If the filesystem doesn't have a check_acl() function - * at all, we'll just create the negative cache entry. + * If the filesystem doesn't have a get_acl() function at all, we'll + * just create the negative cache entry. */ if (acl == ACL_NOT_CACHED) { - if (inode->i_op->check_acl) - return inode->i_op->check_acl(inode, mask); - - set_cached_acl(inode, ACL_TYPE_ACCESS, NULL); - return -EAGAIN; + if (inode->i_op->get_acl) { + acl = inode->i_op->get_acl(inode, ACL_TYPE_ACCESS); + if (IS_ERR(acl)) + return PTR_ERR(acl); + } else { + set_cached_acl(inode, ACL_TYPE_ACCESS, NULL); + return -EAGAIN; + } } if (acl) { diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c index 480200e94e8..783c58d9daf 100644 --- a/fs/ocfs2/acl.c +++ b/fs/ocfs2/acl.c @@ -290,7 +290,7 @@ static int ocfs2_set_acl(handle_t *handle, return ret; } -int ocfs2_check_acl(struct inode *inode, int mask) +struct posix_acl *ocfs2_iop_get_acl(struct inode *inode, int type) { struct ocfs2_super *osb; struct buffer_head *di_bh = NULL; @@ -299,29 +299,17 @@ int ocfs2_check_acl(struct inode *inode, int mask) osb = OCFS2_SB(inode->i_sb); if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL)) - return ret; + return NULL; ret = ocfs2_read_inode_block(inode, &di_bh); - if (ret < 0) { - mlog_errno(ret); - return ret; - } + if (ret < 0) + return ERR_PTR(ret); - acl = ocfs2_get_acl_nolock(inode, ACL_TYPE_ACCESS, di_bh); + acl = ocfs2_get_acl_nolock(inode, type, di_bh); brelse(di_bh); - if (IS_ERR(acl)) { - mlog_errno(PTR_ERR(acl)); - return PTR_ERR(acl); - } - if (acl) { - ret = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return ret; - } - - return -EAGAIN; + return acl; } int ocfs2_acl_chmod(struct inode *inode) diff --git a/fs/ocfs2/acl.h b/fs/ocfs2/acl.h index 5c5d31f0585..071fbd380f2 100644 --- a/fs/ocfs2/acl.h +++ b/fs/ocfs2/acl.h @@ -26,7 +26,7 @@ struct ocfs2_acl_entry { __le32 e_id; }; -extern int ocfs2_check_acl(struct inode *, int); +struct posix_acl *ocfs2_iop_get_acl(struct inode *inode, int type); extern int ocfs2_acl_chmod(struct inode *); extern int ocfs2_init_acl(handle_t *, struct inode *, struct inode *, struct buffer_head *, struct buffer_head *, diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 0fc2bd34039..de4ea1af041 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2600,14 +2600,14 @@ const struct inode_operations ocfs2_file_iops = { .listxattr = ocfs2_listxattr, .removexattr = generic_removexattr, .fiemap = ocfs2_fiemap, - .check_acl = ocfs2_check_acl, + .get_acl = ocfs2_iop_get_acl, }; const struct inode_operations ocfs2_special_file_iops = { .setattr = ocfs2_setattr, .getattr = ocfs2_getattr, .permission = ocfs2_permission, - .check_acl = ocfs2_check_acl, + .get_acl = ocfs2_iop_get_acl, }; /* diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 33889dc52dd..53aa41ed7bf 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -2498,5 +2498,5 @@ const struct inode_operations ocfs2_dir_iops = { .listxattr = ocfs2_listxattr, .removexattr = generic_removexattr, .fiemap = ocfs2_fiemap, - .check_acl = ocfs2_check_acl, + .get_acl = ocfs2_iop_get_acl, }; diff --git a/fs/posix_acl.c b/fs/posix_acl.c index 0dd0266f979..a6227d219e9 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -27,7 +27,6 @@ EXPORT_SYMBOL(posix_acl_alloc); EXPORT_SYMBOL(posix_acl_valid); EXPORT_SYMBOL(posix_acl_equiv_mode); EXPORT_SYMBOL(posix_acl_from_mode); -EXPORT_SYMBOL(posix_acl_permission); /* * Init a fresh posix_acl diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index c7156dc39ce..ace635053a3 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -319,5 +319,5 @@ const struct inode_operations reiserfs_file_inode_operations = { .listxattr = reiserfs_listxattr, .removexattr = reiserfs_removexattr, .permission = reiserfs_permission, - .check_acl = reiserfs_check_acl, + .get_acl = reiserfs_get_acl, }; diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 551f1b79dbc..ef392324bbf 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -1529,7 +1529,7 @@ const struct inode_operations reiserfs_dir_inode_operations = { .listxattr = reiserfs_listxattr, .removexattr = reiserfs_removexattr, .permission = reiserfs_permission, - .check_acl = reiserfs_check_acl, + .get_acl = reiserfs_get_acl, }; /* @@ -1546,7 +1546,7 @@ const struct inode_operations reiserfs_symlink_inode_operations = { .listxattr = reiserfs_listxattr, .removexattr = reiserfs_removexattr, .permission = reiserfs_permission, - .check_acl = reiserfs_check_acl, + .get_acl = reiserfs_get_acl, }; @@ -1560,5 +1560,5 @@ const struct inode_operations reiserfs_special_inode_operations = { .listxattr = reiserfs_listxattr, .removexattr = reiserfs_removexattr, .permission = reiserfs_permission, - .check_acl = reiserfs_check_acl, + .get_acl = reiserfs_get_acl, }; diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 7ba083eb62b..6bc346c160e 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -867,24 +867,6 @@ out: return err; } -int reiserfs_check_acl(struct inode *inode, int mask) -{ - struct posix_acl *acl; - int error = -EAGAIN; /* do regular unix permission checks by default */ - - acl = reiserfs_get_acl(inode, ACL_TYPE_ACCESS); - - if (acl) { - if (!IS_ERR(acl)) { - error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - } else if (PTR_ERR(acl) != -ENODATA) - error = PTR_ERR(acl); - } - - return error; -} - static int create_privroot(struct dentry *dentry) { int err; diff --git a/fs/xfs/linux-2.6/xfs_acl.c b/fs/xfs/linux-2.6/xfs_acl.c index 2827bbd8366..44ce5165680 100644 --- a/fs/xfs/linux-2.6/xfs_acl.c +++ b/fs/xfs/linux-2.6/xfs_acl.c @@ -114,6 +114,8 @@ xfs_get_acl(struct inode *inode, int type) if (acl != ACL_NOT_CACHED) return acl; + trace_xfs_get_acl(ip); + switch (type) { case ACL_TYPE_ACCESS: ea_name = SGI_ACL_FILE; @@ -218,25 +220,6 @@ xfs_set_acl(struct inode *inode, int type, struct posix_acl *acl) return error; } -int -xfs_check_acl(struct inode *inode, int mask) -{ - struct posix_acl *acl; - int error = -EAGAIN; - - trace_xfs_check_acl(XFS_I(inode)); - - acl = xfs_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl) { - error = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - } - - return error; -} - static int xfs_set_mode(struct inode *inode, mode_t mode) { diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index 77463dd5519..6544c3236bc 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -1022,7 +1022,7 @@ xfs_vn_fiemap( } static const struct inode_operations xfs_inode_operations = { - .check_acl = xfs_check_acl, + .get_acl = xfs_get_acl, .getattr = xfs_vn_getattr, .setattr = xfs_vn_setattr, .setxattr = generic_setxattr, @@ -1048,7 +1048,7 @@ static const struct inode_operations xfs_dir_inode_operations = { .rmdir = xfs_vn_unlink, .mknod = xfs_vn_mknod, .rename = xfs_vn_rename, - .check_acl = xfs_check_acl, + .get_acl = xfs_get_acl, .getattr = xfs_vn_getattr, .setattr = xfs_vn_setattr, .setxattr = generic_setxattr, @@ -1073,7 +1073,7 @@ static const struct inode_operations xfs_dir_ci_inode_operations = { .rmdir = xfs_vn_unlink, .mknod = xfs_vn_mknod, .rename = xfs_vn_rename, - .check_acl = xfs_check_acl, + .get_acl = xfs_get_acl, .getattr = xfs_vn_getattr, .setattr = xfs_vn_setattr, .setxattr = generic_setxattr, @@ -1086,7 +1086,7 @@ static const struct inode_operations xfs_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = xfs_vn_follow_link, .put_link = xfs_vn_put_link, - .check_acl = xfs_check_acl, + .get_acl = xfs_get_acl, .getattr = xfs_vn_getattr, .setattr = xfs_vn_setattr, .setxattr = generic_setxattr, diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h index fda0708ef2e..690fc7a7bd7 100644 --- a/fs/xfs/linux-2.6/xfs_trace.h +++ b/fs/xfs/linux-2.6/xfs_trace.h @@ -571,7 +571,7 @@ DEFINE_INODE_EVENT(xfs_alloc_file_space); DEFINE_INODE_EVENT(xfs_free_file_space); DEFINE_INODE_EVENT(xfs_readdir); #ifdef CONFIG_XFS_POSIX_ACL -DEFINE_INODE_EVENT(xfs_check_acl); +DEFINE_INODE_EVENT(xfs_get_acl); #endif DEFINE_INODE_EVENT(xfs_vm_bmap); DEFINE_INODE_EVENT(xfs_file_ioctl); diff --git a/fs/xfs/xfs_acl.h b/fs/xfs/xfs_acl.h index 0135e2a669d..2c656ef4947 100644 --- a/fs/xfs/xfs_acl.h +++ b/fs/xfs/xfs_acl.h @@ -42,7 +42,6 @@ struct xfs_acl { #define SGI_ACL_DEFAULT_SIZE (sizeof(SGI_ACL_DEFAULT)-1) #ifdef CONFIG_XFS_POSIX_ACL -extern int xfs_check_acl(struct inode *inode, int mask); extern struct posix_acl *xfs_get_acl(struct inode *inode, int type); extern int xfs_inherit_acl(struct inode *inode, struct posix_acl *default_acl); extern int xfs_acl_chmod(struct inode *inode); @@ -52,7 +51,6 @@ extern int posix_acl_default_exists(struct inode *inode); extern const struct xattr_handler xfs_xattr_acl_access_handler; extern const struct xattr_handler xfs_xattr_acl_default_handler; #else -# define xfs_check_acl NULL # define xfs_get_acl(inode, type) NULL # define xfs_inherit_acl(inode, default_acl) 0 # define xfs_acl_chmod(inode) 0 |