Merge cherrypicks of [16230693, 16406360] into security-aosp-rvc-release.
Change-Id: I5a80b96280cb6c58c783bd38555bbe0d5e61790f
diff --git a/media/libmediametrics/include/media/MediaMetricsItem.h b/media/libmediametrics/include/media/MediaMetricsItem.h
index 303343f..7ce75ed 100644
--- a/media/libmediametrics/include/media/MediaMetricsItem.h
+++ b/media/libmediametrics/include/media/MediaMetricsItem.h
@@ -27,6 +27,7 @@
#include <variant>
#include <binder/Parcel.h>
+#include <log/log.h>
#include <utils/Errors.h>
#include <utils/Timers.h> // nsecs_t
@@ -466,16 +467,16 @@
template <> // static
status_t extract(std::string *val, const char **bufferpptr, const char *bufferptrmax) {
const char *ptr = *bufferpptr;
- while (*ptr != 0) {
+ do {
if (ptr >= bufferptrmax) {
ALOGE("%s: buffer exceeded", __func__);
+ android_errorWriteLog(0x534e4554, "204445255");
return BAD_VALUE;
}
- ++ptr;
- }
- const size_t size = (ptr - *bufferpptr) + 1;
+ } while (*ptr++ != 0);
+ // ptr is terminator+1, == bufferptrmax if we finished entire buffer
*val = *bufferpptr;
- *bufferpptr += size;
+ *bufferpptr = ptr;
return NO_ERROR;
}
template <> // static
