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Merge "adbd's children should have SIGPIPE set to SIG_DFL." am: 81c6ff3b96

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am: 10ecd9de62

Change-Id: I204df35416733257c8ff2b2eb6f1ba22a17098bb
This commit is contained in:
Elliott Hughes 2017-02-17 20:59:29 +00:00 • committed by android-build-merger
commit b343338459
1 changed files with 4 additions and 0 deletions
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4
adb/shell_service.cpp
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@ -320,6 +320,10 @@ bool Subprocess::ForkAndExec(std::string* error) {
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 {