do not merge: cherry-picked 44db990d3a
from master branch
Change-Id: I03e99bfa70ab86eb8eaa2984b6da26a92bd2718a
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parent
5f5d5c8cef
commit
2ad6067ce4
16
adb/adb.c
16
adb/adb.c
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@ -885,7 +885,9 @@ int adb_main(int is_daemon)
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struct __user_cap_header_struct header;
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struct __user_cap_data_struct cap;
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prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);
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if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) != 0) {
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exit(1);
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}
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/* add extra groups:
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** AID_ADB to access the USB driver
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@ -899,11 +901,17 @@ int adb_main(int is_daemon)
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*/
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gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_GRAPHICS,
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AID_NET_BT, AID_NET_BT_ADMIN, AID_SDCARD_RW, AID_MOUNT };
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setgroups(sizeof(groups)/sizeof(groups[0]), groups);
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if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
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exit(1);
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}
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/* then switch user and group to "shell" */
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setgid(AID_SHELL);
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setuid(AID_SHELL);
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if (setgid(AID_SHELL) != 0) {
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exit(1);
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}
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if (setuid(AID_SHELL) != 0) {
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exit(1);
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}
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/* set CAP_SYS_BOOT capability, so "adb reboot" will succeed */
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header.version = _LINUX_CAPABILITY_VERSION;
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