diff --git a/media/libmedia/IMediaMetadataRetriever.cpp b/media/libmedia/IMediaMetadataRetriever.cpp
index 9765f0d..dbf524e 100644
--- a/media/libmedia/IMediaMetadataRetriever.cpp
+++ b/media/libmedia/IMediaMetadataRetriever.cpp
@@ -240,7 +240,7 @@
         } break;
         case SET_DATA_SOURCE_FD: {
             CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
-            int fd = dup(data.readFileDescriptor());
+            int fd = data.readFileDescriptor();
             int64_t offset = data.readInt64();
             int64_t length = data.readInt64();
             reply->writeInt32(setDataSource(fd, offset, length));
diff --git a/media/libmedia/MediaProfiles.cpp b/media/libmedia/MediaProfiles.cpp
index c5790fb..2a17696 100644
--- a/media/libmedia/MediaProfiles.cpp
+++ b/media/libmedia/MediaProfiles.cpp
@@ -23,7 +23,7 @@
 #include <utils/Log.h>
 #include <utils/Vector.h>
 #include <cutils/properties.h>
-#include <libexpat/expat.h>
+#include <expat.h>
 #include <media/MediaProfiles.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <OMX_Video.h>
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 56521a2..cf8ebd8 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -749,7 +749,6 @@
 
     if (offset >= sb.st_size) {
         ALOGE("offset error");
-        ::close(fd);
         return UNKNOWN_ERROR;
     }
     if (offset + length > sb.st_size) {
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.cpp b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
index a5a1fa5..b45fd4f 100644
--- a/media/libmediaplayerservice/MetadataRetrieverClient.cpp
+++ b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
@@ -149,7 +149,6 @@
 
     if (offset >= sb.st_size) {
         ALOGE("offset (%lld) bigger than file size (%llu)", offset, sb.st_size);
-        ::close(fd);
         return BAD_VALUE;
     }
     if (offset + length > sb.st_size) {
@@ -165,12 +164,10 @@
     ALOGV("player type = %d", playerType);
     sp<MediaMetadataRetrieverBase> p = createRetriever(playerType);
     if (p == NULL) {
-        ::close(fd);
         return NO_INIT;
     }
     status_t status = p->setDataSource(fd, offset, length);
     if (status == NO_ERROR) mRetriever = p;
-    ::close(fd);
     return status;
 }
 
diff --git a/media/libmediaplayerservice/StagefrightPlayer.cpp b/media/libmediaplayerservice/StagefrightPlayer.cpp
index 3fedd9b..8fc4b29 100644
--- a/media/libmediaplayerservice/StagefrightPlayer.cpp
+++ b/media/libmediaplayerservice/StagefrightPlayer.cpp
@@ -64,7 +64,7 @@
 // the method returns, if you want to keep it, dup it!
 status_t StagefrightPlayer::setDataSource(int fd, int64_t offset, int64_t length) {
     ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length);
-    return mPlayer->setDataSource(dup(fd), offset, length);
+    return mPlayer->setDataSource(fd, offset, length);
 }
 
 status_t StagefrightPlayer::setDataSource(const sp<IStreamSource> &source) {
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index 4e6c2a6..b451021 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -343,6 +343,7 @@
 
     reset_l();
 
+    fd = dup(fd);
     sp<DataSource> dataSource = new FileSource(fd, offset, length);
 
     status_t err = dataSource->initCheck();
diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp
index 5edc04c..c657195 100644
--- a/media/libstagefright/MediaCodecList.cpp
+++ b/media/libstagefright/MediaCodecList.cpp
@@ -39,7 +39,7 @@
 #include <utils/threads.h>
 
 #include <cutils/properties.h>
-#include <libexpat/expat.h>
+#include <expat.h>
 
 namespace android {
 
diff --git a/media/libstagefright/codecs/amrwbenc/Android.mk b/media/libstagefright/codecs/amrwbenc/Android.mk
index 024a292..64fe8d1 100644
--- a/media/libstagefright/codecs/amrwbenc/Android.mk
+++ b/media/libstagefright/codecs/amrwbenc/Android.mk
@@ -86,9 +86,6 @@
 
 endif
 
-# ARMV5E/Filt_6k_7k_opt.s does not compile with Clang.
-LOCAL_CLANG_ASFLAGS_arm += -no-integrated-as
-
 LOCAL_MODULE := libstagefright_amrwbenc
 
 LOCAL_ARM_MODE := arm
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s
index 282db92..42ebc32 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s
@@ -99,6 +99,6 @@
            LDMFD   	r13!, {r4 - r12, r15}
 
 	   @ENDP
-	   .END
+	   .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s
index 4aa317e..3f060ff 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s
@@ -75,6 +75,6 @@
 
           LDMFD   	    r13!, {r4 - r12, r15}
           @ENDFUNC
-          .END
+          .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s
index f23b5a0..9cad479 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s
@@ -183,6 +183,6 @@
 Lable1:
           .word   		fir_6k_7k-Lable1
           @ENDFUNC
-          .END
+          .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s
index 49bdc2b..ffedbde 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s
@@ -226,6 +226,6 @@
         ADD            r13, r13, #voSTACK
         LDMFD          r13!, {r4 - r12, r15}
 
-        .END
+        .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s
index 3f4930c..9743b9e 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s
@@ -221,6 +221,6 @@
 
           LDMFD   	    r13!, {r4 - r12, r15}
           @ENDFUNC
-          .END
+          .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s
index 71bb532..cd75179 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s
@@ -181,6 +181,6 @@
         LDMFD      r13!, {r4 - r12, r15}
 
         @ENDFUNC
-        .END
+        .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s
index 2d4c7cc..eedccc7 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s
@@ -143,7 +143,7 @@
          LDMFD         r13!, {r4 - r12, r15}
 
          @ENDFUNC
-         .END
+         .end
 
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s
index deb7efc..60c2a47 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s
@@ -45,7 +45,8 @@
          SUBLT     r5, r5, #2                         @x--
          SUB       r5, r5, #30                        @x -= 15
          RSB       r4, r2, #3                         @k = 3 - frac
-         ADRL      r8, Table
+         ADR       r8, Table
+         NOP                      @space for fixed up relative address of ADR
          LDR       r6, [r8]
          ADD       r6, r8
 	 MOV       r8, r4, LSL #6
@@ -456,7 +457,7 @@
 Table:
          .word       inter4_2-Table
 	 @ENDFUNC
-	 .END
+	 .end
 
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s
index 5ff0964..d71d790 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s
@@ -220,7 +220,7 @@
 	LDMFD	r13!, {r4 -r12,pc}
 
         @ENDFUNC
-        .END
+        .end
 
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s
index b300224..e8802f5 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s
@@ -67,7 +67,7 @@
          LDMFD         r13!, {r4 - r12, r15}
 
          @ENDFUNC
-         .END
+         .end
 
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s
index 0c287a4..2a1e0d7 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s
@@ -233,6 +233,6 @@
           ADD           r13, r13, #700
           LDMFD   	r13!, {r4 - r12, r15}
           @ENDFUNC
-          .END
+          .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s
index 1d5893f..91feea0 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s
@@ -98,5 +98,5 @@
 
            LDMFD   	r13!, {r4 - r12, r15}
 
-	   .END
+	   .end
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s
index 8230944..7149a49 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s
@@ -123,5 +123,5 @@
 
           LDMFD   	    r13!, {r4 - r12, r15}
 
-          .END
+          .end
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s
index 8df0caa..e0f992f 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s
@@ -226,6 +226,6 @@
 Lable1:
           .word   		fir_6k_7k-Lable1
           @ENDFUNC
-          .END
+          .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s
index 4263cd4..28e6d6c 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s
@@ -265,6 +265,6 @@
         ADD            r13, r13, #voSTACK
         LDMFD          r13!, {r4 - r12, r15}
 
-        .END
+        .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s
index e786dde..9687431 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s
@@ -128,6 +128,6 @@
 
           LDMFD   	    r13!, {r4 - r12, r15}
           @ENDFUNC
-          .END
+          .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s
index 8efa9fb..9fb3a6e 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s
@@ -174,5 +174,5 @@
         LDMFD      r13!, {r4 - r12, r15}
 
         @ENDFUNC
-        .END
+        .end
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s
index 8904289..a4deda3 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s
@@ -143,7 +143,7 @@
 the_end:
              LDMFD         r13!, {r4 - r12, r15}
 
-	     .END
+	     .end
 
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s
index 67be1ed..f8b634f 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s
@@ -99,5 +99,5 @@
 Lable1:
           .word   	inter4_2-Lable1
           @ENDFUNC
-          .END
+          .end
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s
index 394fa83..bc3d780 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s
@@ -122,6 +122,6 @@
         LDMFD      r13!, {r4 - r12, r15}
 
         @ENDFUNC
-        .END
+        .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s
index e45daac..89c0572 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s
@@ -133,6 +133,6 @@
 
           LDMFD   	r13!, {r4 - r12, r15}
           @ENDFUNC
-          .END
+          .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s
index 5731bdb..029560e 100644
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s
+++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s
@@ -101,6 +101,6 @@
           ADD           r13, r13, #700
           LDMFD   	r13!, {r4 - r12, r15}
           @ENDFUNC
-          .END
+          .end
 
 
diff --git a/media/libstagefright/codecs/amrwbenc/src/util.c b/media/libstagefright/codecs/amrwbenc/src/util.c
index 76ab1b1..0369d78 100644
--- a/media/libstagefright/codecs/amrwbenc/src/util.c
+++ b/media/libstagefright/codecs/amrwbenc/src/util.c
@@ -60,13 +60,11 @@
 		*y++ = temp1;
 	}
 	num = (Word32)(L>>1);
-	temp1 = *x++;
-	temp2 = *x++;
 	do{
-		*y++ = temp1;
-		*y++ = temp2;
 		temp1 = *x++;
 		temp2 = *x++;
+		*y++ = temp1;
+		*y++ = temp2;
 	}while(--num!=0);
 }
 
diff --git a/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp b/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
index 26568ab..c627be4 100644
--- a/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
+++ b/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
@@ -637,6 +637,7 @@
         for (size_t i = 0; i < MAX_CONVERSION_BUFFERS; i++) {
             if (mConversionBuffers[i] != NULL) {
                 free(mConversionBuffers[i]);
+                mConversionBuffers[i] = 0;
             }
 
             if (((uint64_t)mStride * mHeight) > (((uint64_t)INT32_MAX / 3) * 2)) {
diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index 07199e3..3e0f239 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -214,10 +214,11 @@
             mResponse.setTransactionID(transaction);
             ALOGV("sending response %04X", mResponse.getResponseCode());
             ret = mResponse.write(fd);
+            const int savedErrno = errno;
             mResponse.dump();
             if (ret < 0) {
                 ALOGE("request write returned %d, errno: %d", ret, errno);
-                if (errno == ECANCELED) {
+                if (savedErrno == ECANCELED) {
                     // return to top of loop and wait for next command
                     continue;
                 }
@@ -787,15 +788,19 @@
 
     // then transfer the file
     int ret = ioctl(mFD, MTP_SEND_FILE_WITH_HEADER, (unsigned long)&mfr);
+    if (ret < 0) {
+        if (errno == ECANCELED) {
+            result = MTP_RESPONSE_TRANSACTION_CANCELLED;
+        } else {
+            result = MTP_RESPONSE_GENERAL_ERROR;
+        }
+    } else {
+        result = MTP_RESPONSE_OK;
+    }
+
     ALOGV("MTP_SEND_FILE_WITH_HEADER returned %d\n", ret);
     close(mfr.fd);
-    if (ret < 0) {
-        if (errno == ECANCELED)
-            return MTP_RESPONSE_TRANSACTION_CANCELLED;
-        else
-            return MTP_RESPONSE_GENERAL_ERROR;
-    }
-    return MTP_RESPONSE_OK;
+    return result;
 }
 
 MtpResponseCode MtpServer::doGetThumb() {
@@ -864,14 +869,15 @@
     // transfer the file
     int ret = ioctl(mFD, MTP_SEND_FILE_WITH_HEADER, (unsigned long)&mfr);
     ALOGV("MTP_SEND_FILE_WITH_HEADER returned %d\n", ret);
-    close(mfr.fd);
+    result = MTP_RESPONSE_OK;
     if (ret < 0) {
         if (errno == ECANCELED)
-            return MTP_RESPONSE_TRANSACTION_CANCELLED;
+            result = MTP_RESPONSE_TRANSACTION_CANCELLED;
         else
-            return MTP_RESPONSE_GENERAL_ERROR;
+            result = MTP_RESPONSE_GENERAL_ERROR;
     }
-    return MTP_RESPONSE_OK;
+    close(mfr.fd);
+    return result;
 }
 
 MtpResponseCode MtpServer::doSendObjectInfo() {
@@ -985,6 +991,7 @@
     MtpResponseCode result = MTP_RESPONSE_OK;
     mode_t mask;
     int ret, initialData;
+    bool isCanceled = false;
 
     if (mSendObjectHandle == kInvalidObjectHandle) {
         ALOGE("Expected SendObjectInfo before SendObject");
@@ -1032,6 +1039,10 @@
             ALOGV("receiving %s\n", (const char *)mSendObjectFilePath);
             // transfer the file
             ret = ioctl(mFD, MTP_RECEIVE_FILE, (unsigned long)&mfr);
+            if ((ret < 0) && (errno == ECANCELED)) {
+                isCanceled = true;
+            }
+
             ALOGV("MTP_RECEIVE_FILE returned %d\n", ret);
         }
     }
@@ -1039,7 +1050,7 @@
 
     if (ret < 0) {
         unlink(mSendObjectFilePath);
-        if (errno == ECANCELED)
+        if (isCanceled)
             result = MTP_RESPONSE_TRANSACTION_CANCELLED;
         else
             result = MTP_RESPONSE_GENERAL_ERROR;
@@ -1208,6 +1219,7 @@
         length -= initialData;
     }
 
+    bool isCanceled = false;
     if (ret < 0) {
         ALOGE("failed to write initial data");
     } else {
@@ -1219,12 +1231,15 @@
 
             // transfer the file
             ret = ioctl(mFD, MTP_RECEIVE_FILE, (unsigned long)&mfr);
+            if ((ret < 0) && (errno == ECANCELED)) {
+                isCanceled = true;
+            }
             ALOGV("MTP_RECEIVE_FILE returned %d", ret);
         }
     }
     if (ret < 0) {
         mResponse.setParameter(1, 0);
-        if (errno == ECANCELED)
+        if (isCanceled)
             return MTP_RESPONSE_TRANSACTION_CANCELLED;
         else
             return MTP_RESPONSE_GENERAL_ERROR;