xfs: convert attr to use unsigned names

To be consistent with the directory code, the attr code should use
unsigned names. Convert the names from the vfs at the highest level
to unsigned, and ænsure they are consistenly used as unsigned down
to disk.

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

1 files changed, 14 insertions, 14 deletions

diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index baf41b5..52519a2 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -521,11 +521,11 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
 
 	sfe = &sf->list[0];
 	for (i = 0; i < sf->hdr.count; i++) {
-		nargs.name = (char *)sfe->nameval;
+		nargs.name = sfe->nameval;
 		nargs.namelen = sfe->namelen;
-		nargs.value = (char *)&sfe->nameval[nargs.namelen];
+		nargs.value = &sfe->nameval[nargs.namelen];
 		nargs.valuelen = sfe->valuelen;
-		nargs.hashval = xfs_da_hashname((char *)sfe->nameval,
+		nargs.hashval = xfs_da_hashname(sfe->nameval,
 						sfe->namelen);
 		nargs.flags = XFS_ATTR_NSP_ONDISK_TO_ARGS(sfe->flags);
 		error = xfs_attr_leaf_lookup_int(bp, &nargs); /* set a->index */
@@ -612,10 +612,10 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
 		for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) {
 			error = context->put_listent(context,
 					   sfe->flags,
-					   (char *)sfe->nameval,
+					   sfe->nameval,
 					   (int)sfe->namelen,
 					   (int)sfe->valuelen,
-					   (char*)&sfe->nameval[sfe->namelen]);
+					   &sfe->nameval[sfe->namelen]);
 
 			/*
 			 * Either search callback finished early or
@@ -659,8 +659,8 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
 		}
 
 		sbp->entno = i;
-		sbp->hash = xfs_da_hashname((char *)sfe->nameval, sfe->namelen);
-		sbp->name = (char *)sfe->nameval;
+		sbp->hash = xfs_da_hashname(sfe->nameval, sfe->namelen);
+		sbp->name = sfe->nameval;
 		sbp->namelen = sfe->namelen;
 		/* These are bytes, and both on-disk, don't endian-flip */
 		sbp->valuelen = sfe->valuelen;
@@ -818,9 +818,9 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
 			continue;
 		ASSERT(entry->flags & XFS_ATTR_LOCAL);
 		name_loc = xfs_attr_leaf_name_local(leaf, i);
-		nargs.name = (char *)name_loc->nameval;
+		nargs.name = name_loc->nameval;
 		nargs.namelen = name_loc->namelen;
-		nargs.value = (char *)&name_loc->nameval[nargs.namelen];
+		nargs.value = &name_loc->nameval[nargs.namelen];
 		nargs.valuelen = be16_to_cpu(name_loc->valuelen);
 		nargs.hashval = be32_to_cpu(entry->hashval);
 		nargs.flags = XFS_ATTR_NSP_ONDISK_TO_ARGS(entry->flags);
@@ -2370,10 +2370,10 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
 
 			retval = context->put_listent(context,
 						entry->flags,
-						(char *)name_loc->nameval,
+						name_loc->nameval,
 						(int)name_loc->namelen,
 						be16_to_cpu(name_loc->valuelen),
-						(char *)&name_loc->nameval[name_loc->namelen]);
+						&name_loc->nameval[name_loc->namelen]);
 			if (retval)
 				return retval;
 		} else {
@@ -2397,15 +2397,15 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
 					return retval;
 				retval = context->put_listent(context,
 						entry->flags,
-						(char *)name_rmt->name,
+						name_rmt->name,
 						(int)name_rmt->namelen,
 						valuelen,
-						(char*)args.value);
+						args.value);
 				kmem_free(args.value);
 			} else {
 				retval = context->put_listent(context,
 						entry->flags,
-						(char *)name_rmt->name,
+						name_rmt->name,
 						(int)name_rmt->namelen,
 						valuelen,
 						NULL);