diff --git a/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/dump.c b/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/dump.c
index 20bd1893fd0..e48032e15e6 100644
--- a/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/dump.c
+++ b/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/dump.c
@@ -57,11 +57,11 @@ void dumpCodingMatrix(unsigned char* buf, int n1, int n2) {
 
 void dumpEncoder(IsalEncoder* pCoder) {
   int numDataUnits = pCoder->coder.numDataUnits;
-  int numParityUnits = pCoder->coder.numDataUnits;
+  int numParityUnits = pCoder->coder.numParityUnits;
   int numAllUnits = pCoder->coder.numAllUnits;
 
-  printf("Encoding (numAlnumParityUnitslUnits = %d, numDataUnits = %d)\n",
-                                    numParityUnits, numDataUnits);
+  printf("Encoding (numAllUnits = %d, numParityUnits = %d, numDataUnits = %d)\n",
+                                    numAllUnits, numParityUnits, numDataUnits);
 
   printf("\n\nEncodeMatrix:\n");
   dumpCodingMatrix((unsigned char*) pCoder->encodeMatrix,
@@ -91,7 +91,7 @@ void dumpDecoder(IsalDecoder* pCoder) {
 
   printf("InvertMatrix:\n");
   dumpCodingMatrix((unsigned char*) pCoder->invertMatrix,
-                                   numDataUnits, numDataUnits);
+                                   numDataUnits, numAllUnits);
 
   printf("DecodeMatrix:\n");
   dumpCodingMatrix((unsigned char*) pCoder->decodeMatrix,
diff --git a/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/isal_load.h b/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/isal_load.h
index 7cb7a6a95c1..c46a5318fe1 100644
--- a/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/isal_load.h
+++ b/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/isal_load.h
@@ -57,7 +57,7 @@ typedef void (*__d_ec_encode_data_update)(int, int, int, int, unsigned char*,
 #endif
 
 #ifdef WINDOWS
-// For erasure_code.h
+// For gf_util.h
 typedef unsigned char (__cdecl *__d_gf_mul)(unsigned char, unsigned char);
 typedef unsigned char (__cdecl *__d_gf_inv)(unsigned char);
 typedef void (__cdecl *__d_gf_gen_rs_matrix)(unsigned char *, int, int);