1 files changed, 5 insertions, 0 deletions
diff --git a/fs/smb/common/smbglob.h b/fs/smb/common/smbglob.h
index 84aa6826c3ea..b258199b0d75 100644
--- a/fs/smb/common/smbglob.h
+++ b/fs/smb/common/smbglob.h
@@ -40,6 +40,11 @@ struct smb_version_values {
 	size_t		create_posix_size;
 };
 
+static inline unsigned int get_rfc1002_len(void *buf)
+{
+	return be32_to_cpu(*((__be32 *)buf)) & 0xffffff;
+}
+
 static inline void inc_rfc1001_len(void *buf, int count)
 {
 	be32_add_cpu((__be32 *)buf, count);