Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit db967109 authored by Josh Gao's avatar Josh Gao Committed by Gerrit Code Review
Browse files

Merge "adbd: increase oom_score_adj for `adb shell`"

parents 80436339 2de2ade3

adb/daemon/shell_service.cpp

+9 −0
Original line number Original line Diff line number Diff line
@@ -334,6 +334,15 @@ bool Subprocess::ForkAndExec(std::string* error) { 
        // processes, so we need to manually reset back to SIG_DFL here (http://b/35209888).

        // processes, so we need to manually reset back to SIG_DFL here (http://b/35209888).

        signal(SIGPIPE, SIG_DFL);

        signal(SIGPIPE, SIG_DFL);





        // Increase oom_score_adj from -1000, so that the child is visible to the OOM-killer.

        // Don't treat failure as an error, because old Android kernels explicitly disabled this.

        int oom_score_adj_fd = adb_open("/proc/self/oom_score_adj", O_WRONLY | O_CLOEXEC);

        if (oom_score_adj_fd != -1) {

            const char* oom_score_adj_value = "-950";

            TEMP_FAILURE_RETRY(

                adb_write(oom_score_adj_fd, oom_score_adj_value, strlen(oom_score_adj_value)));

        }



        if (command_.empty()) {

        if (command_.empty()) {

            execle(_PATH_BSHELL, _PATH_BSHELL, "-", nullptr, cenv.data());

            execle(_PATH_BSHELL, _PATH_BSHELL, "-", nullptr, cenv.data());

        } else {

        } else {