ubifs: Export xattr get and set functions

For fscrypto we need this function outside of xattr.c.

Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index fe94300d4c0802c8b17f8e50812ed0457b5ba93e..0f8a3ec6a7fe7677404056d56e186add94ed1d55 100644 (file)
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1735,6 +1735,10 @@ extern const struct xattr_handler *ubifs_xattr_handlers[];
 ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size);
 int ubifs_init_security(struct inode *dentry, struct inode *inode,
                        const struct qstr *qstr);
+int ubifs_xattr_set(struct inode *host, const char *name, const void *value,
+                   size_t size, int flags);
+ssize_t ubifs_xattr_get(struct inode *host, const char *name, void *buf,
+                       size_t size);
 
 /* super.c */
 struct inode *ubifs_iget(struct super_block *sb, unsigned long inum);

diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index d9f9615bfd71a24c4235795cef11f7c5b1c4c6b6..2d09dbeecd58851475d9de7ba4e5667f80ce534c 100644 (file)
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -269,8 +269,8 @@ static struct inode *iget_xattr(struct ubifs_info *c, ino_t inum)
        return ERR_PTR(-EINVAL);
 }
 
-static int __ubifs_setxattr(struct inode *host, const char *name,
-                           const void *value, size_t size, int flags)
+int ubifs_xattr_set(struct inode *host, const char *name, const void *value,
+                   size_t size, int flags)
 {
        struct inode *inode;
        struct ubifs_info *c = host->i_sb->s_fs_info;
@@ -329,8 +329,8 @@ out_free:
        return err;
 }
 
-static ssize_t __ubifs_getxattr(struct inode *host, const char *name,
-                               void *buf, size_t size)
+ssize_t ubifs_xattr_get(struct inode *host, const char *name, void *buf,
+                       size_t size)
 {
        struct inode *inode;
        struct ubifs_info *c = host->i_sb->s_fs_info;
@@ -486,7 +486,7 @@ out_cancel:
        return err;
 }
 
-static int __ubifs_removexattr(struct inode *host, const char *name)
+static int ubifs_xattr_remove(struct inode *host, const char *name)
 {
        struct inode *inode;
        struct ubifs_info *c = host->i_sb->s_fs_info;
@@ -548,7 +548,8 @@ static int init_xattrs(struct inode *inode, const struct xattr *xattr_array,
                }
                strcpy(name, XATTR_SECURITY_PREFIX);
                strcpy(name + XATTR_SECURITY_PREFIX_LEN, xattr->name);
-               err = __ubifs_setxattr(inode, name, xattr->value, xattr->value_len, 0);
+               err = ubifs_xattr_set(inode, name, xattr->value,
+                                     xattr->value_len, 0);
                kfree(name);
                if (err < 0)
                        break;
@@ -572,7 +573,7 @@ int ubifs_init_security(struct inode *dentry, struct inode *inode,
        return err;
 }
 
-static int ubifs_xattr_get(const struct xattr_handler *handler,
+static int xattr_get(const struct xattr_handler *handler,
                           struct dentry *dentry, struct inode *inode,
                           const char *name, void *buffer, size_t size)
 {
@@ -580,10 +581,10 @@ static int ubifs_xattr_get(const struct xattr_handler *handler,
                inode->i_ino, dentry, size);
 
        name = xattr_full_name(handler, name);
-       return __ubifs_getxattr(inode, name, buffer, size);
+       return ubifs_xattr_get(inode, name, buffer, size);
 }
 
-static int ubifs_xattr_set(const struct xattr_handler *handler,
+static int xattr_set(const struct xattr_handler *handler,
                           struct dentry *dentry, struct inode *inode,
                           const char *name, const void *value,
                           size_t size, int flags)
@@ -594,27 +595,27 @@ static int ubifs_xattr_set(const struct xattr_handler *handler,
        name = xattr_full_name(handler, name);
 
        if (value)
-               return __ubifs_setxattr(inode, name, value, size, flags);
+               return ubifs_xattr_set(inode, name, value, size, flags);
        else
-               return __ubifs_removexattr(inode, name);
+               return ubifs_xattr_remove(inode, name);
 }
 
 static const struct xattr_handler ubifs_user_xattr_handler = {
        .prefix = XATTR_USER_PREFIX,
-       .get = ubifs_xattr_get,
-       .set = ubifs_xattr_set,
+       .get = xattr_get,
+       .set = xattr_set,
 };
 
 static const struct xattr_handler ubifs_trusted_xattr_handler = {
        .prefix = XATTR_TRUSTED_PREFIX,
-       .get = ubifs_xattr_get,
-       .set = ubifs_xattr_set,
+       .get = xattr_get,
+       .set = xattr_set,
 };
 
 static const struct xattr_handler ubifs_security_xattr_handler = {
        .prefix = XATTR_SECURITY_PREFIX,
-       .get = ubifs_xattr_get,
-       .set = ubifs_xattr_set,
+       .get = xattr_get,
+       .set = xattr_set,
 };
 
 const struct xattr_handler *ubifs_xattr_handlers[] = {