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-rw-r--r--fs/hpfs/hpfs_fn.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index f993773..dd552f8 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -13,6 +13,7 @@
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
#include <linux/slab.h>
+#include <asm/unaligned.h>
#include "hpfs.h"
@@ -135,19 +136,24 @@ static inline struct extended_attribute *fnode_end_ea(struct fnode *fnode)
return (struct extended_attribute *)((char *)fnode + le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s) + le16_to_cpu(fnode->ea_size_s));
}
+static unsigned ea_valuelen(struct extended_attribute *ea)
+{
+ return ea->valuelen_lo + 256 * ea->valuelen_hi;
+}
+
static inline struct extended_attribute *next_ea(struct extended_attribute *ea)
{
- return (struct extended_attribute *)((char *)ea + 5 + ea->namelen + le16_to_cpu(ea->valuelen));
+ return (struct extended_attribute *)((char *)ea + 5 + ea->namelen + ea_valuelen(ea));
}
static inline secno ea_sec(struct extended_attribute *ea)
{
- return le32_to_cpu(*((secno *)((char *)ea + 9 + ea->namelen)));
+ return le32_to_cpu(get_unaligned((secno *)((char *)ea + 9 + ea->namelen)));
}
static inline secno ea_len(struct extended_attribute *ea)
{
- return le32_to_cpu(*((secno *)((char *)ea + 5 + ea->namelen)));
+ return le32_to_cpu(get_unaligned((secno *)((char *)ea + 5 + ea->namelen)));
}
static inline char *ea_data(struct extended_attribute *ea)
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