commit ffdc86e66c8ac114ece1b1073ab68642676d8424
author Treehugger Robot <treehugger-gerrit@google.com> Fri Feb 17 20:55:54 2017 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Fri Feb 17 20:55:55 2017 +0000
tree 89b65101f5d019e43e5e1113f8dfc3facc71bc64
parent e9cc25d5afd392e52de841f59fcb2060b5e2c42f
parent 1b5d1438c24d5ade36989eee339dab41546d0f8c

Merge "adbd's children should have SIGPIPE set to SIG_DFL."

adb/shell_service.cpp

diff --git a/adb/shell_service.cpp b/adb/shell_service.cpp
index 4975fab..d4f334b 100644
--- a/adb/shell_service.cpp
+++ b/adb/shell_service.cpp
@@ -320,6 +320,10 @@
         parent_error_sfd.reset(-1);
         close_on_exec(child_error_sfd);
 
+        // adbd sets SIGPIPE to SIG_IGN to get EPIPE instead, and Linux propagates that to child
+        // processes, so we need to manually reset back to SIG_DFL here (http://b/35209888).
+        signal(SIGPIPE, SIG_DFL);
+
         if (command_.empty()) {
             execle(_PATH_BSHELL, _PATH_BSHELL, "-", nullptr, cenv.data());
         } else {