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Commit 523a2090 authored by Nick Kralevich's avatar Nick Kralevich Committed by Gerrit Code Review
Browse files

Merge "adb: Use 64 bit capabilities."

parents 17361134 109f4e16

adb/adb.c

+8 −5
Original line number Diff line number Diff line
@@ -1238,7 +1238,7 @@ int adb_main(int is_daemon, int server_port) 
    /* don't run as root if we are running in secure mode */

    if (should_drop_privileges()) {

        struct __user_cap_header_struct header;

        struct __user_cap_data_struct cap;

        struct __user_cap_data_struct cap[2];



        if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) != 0) {

            exit(1);
@@ -1271,12 +1271,15 @@ int adb_main(int is_daemon, int server_port) 
            exit(1);

        }



        memset(&header, 0, sizeof(header));

        memset(cap, 0, sizeof(cap));



        /* set CAP_SYS_BOOT capability, so "adb reboot" will succeed */

        header.version = _LINUX_CAPABILITY_VERSION;

        header.version = _LINUX_CAPABILITY_VERSION_3;

        header.pid = 0;

        cap.effective = cap.permitted = (1 << CAP_SYS_BOOT);

        cap.inheritable = 0;

        capset(&header, &cap);

        cap[CAP_TO_INDEX(CAP_SYS_BOOT)].effective |= CAP_TO_MASK(CAP_SYS_BOOT);

        cap[CAP_TO_INDEX(CAP_SYS_BOOT)].permitted |= CAP_TO_MASK(CAP_SYS_BOOT);

        capset(&header, cap);



        D("Local port disabled\n");

    } else {