Bugfix:updater always retry apply patch failed,when memcpy failed.
https://code.google.com/p/android/issues/detail?id=230602
On the second attempt， open the file with O_RDONLY，
which causing a write failure。
Change-Id: If89165b8c7619fe25722073a46b3cc7c61530a71
Signed-off-by: katao <ustckato@gmail.com>
diff --git a/applypatch/applypatch.cpp b/applypatch/applypatch.cpp
index 95389da..8682e12 100644
--- a/applypatch/applypatch.cpp
+++ b/applypatch/applypatch.cpp
@@ -332,6 +332,17 @@
success = true;
break;
}
+
+ if (ota_close(fd) != 0) {
+ printf("failed to close %s: %s\n", partition, strerror(errno));
+ return -1;
+ }
+
+ fd.reset(ota_open(partition, O_RDWR));
+ if (fd == -1) {
+ printf("failed to reopen %s for retry write && verify: %s\n", partition, strerror(errno));
+ return -1;
+ }
}
if (!success) {