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Merge "adb: split up reads longer than 16k."

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am: 56d7d4e85f

* commit '56d7d4e85f41ddeea5ca256e5a9c05f73b2f40f0':
  adb: split up reads longer than 16k.
This commit is contained in:
Josh Gao 2015-12-16 21:02:50 +00:00 committed by android-build-merger
commit bf2c482b56
1 changed files with 2 additions and 1 deletions
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3
adb/usb_linux_client.cpp
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@ -481,7 +481,8 @@ static int usb_ffs_read(usb_handle* h, void* data, int len) {
char* buf = static_cast<char*>(data);
while (len > 0) {
int n = adb_read(h->bulk_out, buf, len);
int read_len = (len > 16384) ? 16384 : len;
int n = adb_read(h->bulk_out, buf, read_len);
if (n < 0) {
D("ERROR: fd = %d, n = %d: %s", h->bulk_out, n, strerror(errno));
return -1;