diff options
Diffstat (limited to 'fs/reiserfs')
-rw-r--r-- | fs/reiserfs/file.c | 6 | ||||
-rw-r--r-- | fs/reiserfs/namei.c | 18 | ||||
-rw-r--r-- | fs/reiserfs/xattr.c | 54 | ||||
-rw-r--r-- | fs/reiserfs/xattr.h | 9 | ||||
-rw-r--r-- | fs/reiserfs/xattr_security.c | 14 | ||||
-rw-r--r-- | fs/reiserfs/xattr_trusted.c | 14 | ||||
-rw-r--r-- | fs/reiserfs/xattr_user.c | 14 |
7 files changed, 31 insertions, 98 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 9424a4ba93a9..9ffaf7145644 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -260,10 +260,10 @@ const struct file_operations reiserfs_file_operations = { const struct inode_operations reiserfs_file_inode_operations = { .setattr = reiserfs_setattr, - .setxattr = reiserfs_setxattr, - .getxattr = reiserfs_getxattr, + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, .listxattr = reiserfs_listxattr, - .removexattr = reiserfs_removexattr, + .removexattr = generic_removexattr, .permission = reiserfs_permission, .get_acl = reiserfs_get_acl, .set_acl = reiserfs_set_acl, diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 2a12d46d7fb4..8a36696d6df9 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -1650,10 +1650,10 @@ const struct inode_operations reiserfs_dir_inode_operations = { .mknod = reiserfs_mknod, .rename = reiserfs_rename, .setattr = reiserfs_setattr, - .setxattr = reiserfs_setxattr, - .getxattr = reiserfs_getxattr, + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, .listxattr = reiserfs_listxattr, - .removexattr = reiserfs_removexattr, + .removexattr = generic_removexattr, .permission = reiserfs_permission, .get_acl = reiserfs_get_acl, .set_acl = reiserfs_set_acl, @@ -1667,10 +1667,10 @@ const struct inode_operations reiserfs_symlink_inode_operations = { .readlink = generic_readlink, .get_link = page_get_link, .setattr = reiserfs_setattr, - .setxattr = reiserfs_setxattr, - .getxattr = reiserfs_getxattr, + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, .listxattr = reiserfs_listxattr, - .removexattr = reiserfs_removexattr, + .removexattr = generic_removexattr, .permission = reiserfs_permission, }; @@ -1679,10 +1679,10 @@ const struct inode_operations reiserfs_symlink_inode_operations = { */ const struct inode_operations reiserfs_special_inode_operations = { .setattr = reiserfs_setattr, - .setxattr = reiserfs_setxattr, - .getxattr = reiserfs_getxattr, + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, .listxattr = reiserfs_listxattr, - .removexattr = reiserfs_removexattr, + .removexattr = generic_removexattr, .permission = reiserfs_permission, .get_acl = reiserfs_get_acl, .set_acl = reiserfs_set_acl, diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 57e0b2310532..02137bbda0ec 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -764,60 +764,6 @@ find_xattr_handler_prefix(const struct xattr_handler **handlers, return xah; } - -/* - * Inode operation getxattr() - */ -ssize_t -reiserfs_getxattr(struct dentry * dentry, const char *name, void *buffer, - size_t size) -{ - const struct xattr_handler *handler; - - handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name); - - if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1) - return -EOPNOTSUPP; - - return handler->get(handler, dentry, name, buffer, size); -} - -/* - * Inode operation setxattr() - * - * d_inode(dentry)->i_mutex down - */ -int -reiserfs_setxattr(struct dentry *dentry, const char *name, const void *value, - size_t size, int flags) -{ - const struct xattr_handler *handler; - - handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name); - - if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1) - return -EOPNOTSUPP; - - return handler->set(handler, dentry, name, value, size, flags); -} - -/* - * Inode operation removexattr() - * - * d_inode(dentry)->i_mutex down - */ -int reiserfs_removexattr(struct dentry *dentry, const char *name) -{ - const struct xattr_handler *handler; - - handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name); - - if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1) - return -EOPNOTSUPP; - - return handler->set(handler, dentry, name, NULL, 0, XATTR_REPLACE); -} - struct listxattr_buf { struct dir_context ctx; size_t size; diff --git a/fs/reiserfs/xattr.h b/fs/reiserfs/xattr.h index 15dde6262c00..613ff5aef94e 100644 --- a/fs/reiserfs/xattr.h +++ b/fs/reiserfs/xattr.h @@ -2,6 +2,7 @@ #include <linux/init.h> #include <linux/list.h> #include <linux/rwsem.h> +#include <linux/xattr.h> struct inode; struct dentry; @@ -18,12 +19,7 @@ int reiserfs_permission(struct inode *inode, int mask); #ifdef CONFIG_REISERFS_FS_XATTR #define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir) -ssize_t reiserfs_getxattr(struct dentry *dentry, const char *name, - void *buffer, size_t size); -int reiserfs_setxattr(struct dentry *dentry, const char *name, - const void *value, size_t size, int flags); ssize_t reiserfs_listxattr(struct dentry *dentry, char *buffer, size_t size); -int reiserfs_removexattr(struct dentry *dentry, const char *name); int reiserfs_xattr_get(struct inode *, const char *, void *, size_t); int reiserfs_xattr_set(struct inode *, const char *, const void *, size_t, int); @@ -92,10 +88,7 @@ static inline void reiserfs_init_xattr_rwsem(struct inode *inode) #else -#define reiserfs_getxattr NULL -#define reiserfs_setxattr NULL #define reiserfs_listxattr NULL -#define reiserfs_removexattr NULL static inline void reiserfs_init_xattr_rwsem(struct inode *inode) { diff --git a/fs/reiserfs/xattr_security.c b/fs/reiserfs/xattr_security.c index ab0217d32039..ac7e104ada6b 100644 --- a/fs/reiserfs/xattr_security.c +++ b/fs/reiserfs/xattr_security.c @@ -12,26 +12,24 @@ static int security_get(const struct xattr_handler *handler, struct dentry *dentry, const char *name, void *buffer, size_t size) { - if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX)) - return -EINVAL; - if (IS_PRIVATE(d_inode(dentry))) return -EPERM; - return reiserfs_xattr_get(d_inode(dentry), name, buffer, size); + return reiserfs_xattr_get(d_inode(dentry), + xattr_full_name(handler, name), + buffer, size); } static int security_set(const struct xattr_handler *handler, struct dentry *dentry, const char *name, const void *buffer, size_t size, int flags) { - if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX)) - return -EINVAL; - if (IS_PRIVATE(d_inode(dentry))) return -EPERM; - return reiserfs_xattr_set(d_inode(dentry), name, buffer, size, flags); + return reiserfs_xattr_set(d_inode(dentry), + xattr_full_name(handler, name), + buffer, size, flags); } static bool security_list(struct dentry *dentry) diff --git a/fs/reiserfs/xattr_trusted.c b/fs/reiserfs/xattr_trusted.c index 64b67aa643a9..cc248a581b60 100644 --- a/fs/reiserfs/xattr_trusted.c +++ b/fs/reiserfs/xattr_trusted.c @@ -11,26 +11,24 @@ static int trusted_get(const struct xattr_handler *handler, struct dentry *dentry, const char *name, void *buffer, size_t size) { - if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN) || IS_PRIVATE(d_inode(dentry))) return -EPERM; - return reiserfs_xattr_get(d_inode(dentry), name, buffer, size); + return reiserfs_xattr_get(d_inode(dentry), + xattr_full_name(handler, name), + buffer, size); } static int trusted_set(const struct xattr_handler *handler, struct dentry *dentry, const char *name, const void *buffer, size_t size, int flags) { - if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN) || IS_PRIVATE(d_inode(dentry))) return -EPERM; - return reiserfs_xattr_set(d_inode(dentry), name, buffer, size, flags); + return reiserfs_xattr_set(d_inode(dentry), + xattr_full_name(handler, name), + buffer, size, flags); } static bool trusted_list(struct dentry *dentry) diff --git a/fs/reiserfs/xattr_user.c b/fs/reiserfs/xattr_user.c index 12e6306f562a..caad583086af 100644 --- a/fs/reiserfs/xattr_user.c +++ b/fs/reiserfs/xattr_user.c @@ -10,24 +10,22 @@ static int user_get(const struct xattr_handler *handler, struct dentry *dentry, const char *name, void *buffer, size_t size) { - - if (strlen(name) < sizeof(XATTR_USER_PREFIX)) - return -EINVAL; if (!reiserfs_xattrs_user(dentry->d_sb)) return -EOPNOTSUPP; - return reiserfs_xattr_get(d_inode(dentry), name, buffer, size); + return reiserfs_xattr_get(d_inode(dentry), + xattr_full_name(handler, name), + buffer, size); } static int user_set(const struct xattr_handler *handler, struct dentry *dentry, const char *name, const void *buffer, size_t size, int flags) { - if (strlen(name) < sizeof(XATTR_USER_PREFIX)) - return -EINVAL; - if (!reiserfs_xattrs_user(dentry->d_sb)) return -EOPNOTSUPP; - return reiserfs_xattr_set(d_inode(dentry), name, buffer, size, flags); + return reiserfs_xattr_set(d_inode(dentry), + xattr_full_name(handler, name), + buffer, size, flags); } static bool user_list(struct dentry *dentry) |