xfs: convert DM ops to use unsigned char names

dmops uses a signed char for it's namespace event. To be consistent
with the rest of the code, convert them to unsigned char for the
namespace string.

Signed-off-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

2 files changed, 6 insertions, 3 deletions

diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index e62fd1cde464..f4d1441f3f15 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -78,7 +78,8 @@ typedef int	(*xfs_send_destroy_t)(struct xfs_inode *, dm_right_t);
 typedef int     (*xfs_send_namesp_t)(dm_eventtype_t, struct xfs_mount *,
                         struct xfs_inode *, dm_right_t,
                         struct xfs_inode *, dm_right_t,
-                        const char *, const char *, mode_t, int, int);
+                        const unsigned char *, const unsigned char *,
+                        mode_t, int, int);
 typedef int     (*xfs_send_mount_t)(struct xfs_mount *, dm_right_t,
                         char *, char *);
 typedef void    (*xfs_send_unmount_t)(struct xfs_mount *, struct xfs_inode *,
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 6f268756bf36..9f7c001ef469 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -2199,7 +2199,8 @@ xfs_symlink(
         if (DM_EVENT_ENABLED(dp, DM_EVENT_SYMLINK)) {
                 error = XFS_SEND_NAMESP(mp, DM_EVENT_SYMLINK, dp,
                                         DM_RIGHT_NULL, NULL, DM_RIGHT_NULL,
-                                        link_name->name, target_path, 0, 0, 0);
+                                        link_name->name,
+                                        (unsigned char *)target_path, 0, 0, 0);
                 if (error)
                         return error;
         }
@@ -2395,7 +2396,8 @@ std_return:
                                         dp, DM_RIGHT_NULL,
                                         error ? NULL : ip,
                                         DM_RIGHT_NULL, link_name->name,
-                                        target_path, 0, error, 0);
+                                        (unsigned char *)target_path,
+                                        0, error, 0);
         }
 
         if (!error)