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Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r--fs/btrfs/inode.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index e064c49c9a9a..d241285a0d2a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -31,6 +31,7 @@
#include <linux/uio.h>
#include <linux/magic.h>
#include <linux/iversion.h>
+#include <asm/unaligned.h>
#include "ctree.h"
#include "disk-io.h"
#include "transaction.h"
@@ -5905,11 +5906,13 @@ static int btrfs_filldir(void *addr, int entries, struct dir_context *ctx)
struct dir_entry *entry = addr;
char *name = (char *)(entry + 1);
- ctx->pos = entry->offset;
- if (!dir_emit(ctx, name, entry->name_len, entry->ino,
- entry->type))
+ ctx->pos = get_unaligned(&entry->offset);
+ if (!dir_emit(ctx, name, get_unaligned(&entry->name_len),
+ get_unaligned(&entry->ino),
+ get_unaligned(&entry->type)))
return 1;
- addr += sizeof(struct dir_entry) + entry->name_len;
+ addr += sizeof(struct dir_entry) +
+ get_unaligned(&entry->name_len);
ctx->pos++;
}
return 0;
@@ -5999,14 +6002,15 @@ again:
}
entry = addr;
- entry->name_len = name_len;
+ put_unaligned(name_len, &entry->name_len);
name_ptr = (char *)(entry + 1);
read_extent_buffer(leaf, name_ptr, (unsigned long)(di + 1),
name_len);
- entry->type = btrfs_filetype_table[btrfs_dir_type(leaf, di)];
+ put_unaligned(btrfs_filetype_table[btrfs_dir_type(leaf, di)],
+ &entry->type);
btrfs_dir_item_key_to_cpu(leaf, di, &location);
- entry->ino = location.objectid;
- entry->offset = found_key.offset;
+ put_unaligned(location.objectid, &entry->ino);
+ put_unaligned(found_key.offset, &entry->offset);
entries++;
addr += sizeof(struct dir_entry) + name_len;
total_len += sizeof(struct dir_entry) + name_len;