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-rw-r--r--fs/jffs2/jffs2_private.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/jffs2/jffs2_private.h b/fs/jffs2/jffs2_private.h
index 65ca6eb98f..3e1fff4739 100644
--- a/fs/jffs2/jffs2_private.h
+++ b/fs/jffs2/jffs2_private.h
@@ -85,4 +85,16 @@ inode_crc(struct jffs2_raw_inode *node)
}
}
+static inline int
+data_crc(struct jffs2_raw_inode *node)
+{
+ if (node->data_crc != crc32_no_comp(0, (unsigned char *)
+ ((int) &node->node_crc + sizeof (node->node_crc)),
+ node->csize)) {
+ return 0;
+ } else {
+ return 1;
+ }
+}
+
#endif /* jffs2_private.h */
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