btrfs: adjust return type of btrfs_getxattr

The xattr_handler::get prototype returns int, use it. The only ssize_t
exception is the per-inode listxattr handler.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 414ccbe..e1e8177 100644 (file)
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -33,7 +33,7 @@
 #include "locking.h"
 
 
-ssize_t btrfs_getxattr(struct inode *inode, const char *name,
+int btrfs_getxattr(struct inode *inode, const char *name,
                                void *buffer, size_t size)
 {
        struct btrfs_dir_item *di;

diff --git a/fs/btrfs/xattr.h b/fs/btrfs/xattr.h
index 96e6f3a..57c6387 100644 (file)
--- a/fs/btrfs/xattr.h
+++ b/fs/btrfs/xattr.h
@@ -23,7 +23,7 @@
 
 extern const struct xattr_handler *btrfs_xattr_handlers[];
 
-ssize_t btrfs_getxattr(struct inode *inode, const char *name,
+int btrfs_getxattr(struct inode *inode, const char *name,
                void *buffer, size_t size);
 int btrfs_setxattr(struct btrfs_trans_handle *trans,
                            struct inode *inode, const char *name,