commit a019f781417ea2351ace55603fc0906051f165c6
author Josh Gao <jmgao@google.com> Fri Jun 16 15:34:34 2017 -0700
committer Josh Gao <jmgao@google.com> Fri Jun 16 18:01:11 2017 -0700
tree 62a9d7bc9230f3c02a189fabff0953f90f7690fb
parent 4c28ca1ac89afcc6bb9ec82b7cd4892aaf46addc

adb: increase the shell command length limit.

Relax the shell command length limits when talking to an adbd with the
shell protocol.

shell is pretty much the only service that takes an arbitrarily long
string, so this is somewhat safe.

Bug: http://b/37716055
Test: `adb shell $(python -c 'print "echo " + "f" * (32*1024)') | wc` on L and master
Change-Id: I0737fd2244530ef8080f300cd3a3549a1ab93465

adb/adb_io.cpp

diff --git a/adb/adb_io.cpp b/adb/adb_io.cpp
index ca8729e..38e3116 100644
--- a/adb/adb_io.cpp
+++ b/adb/adb_io.cpp
@@ -31,7 +31,7 @@
 
 bool SendProtocolString(int fd, const std::string& s) {
     unsigned int length = s.size();
-    if (length > MAX_PAYLOAD_V1 - 4) {
+    if (length > MAX_PAYLOAD - 4) {
         errno = EMSGSIZE;
         return false;
     }