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* binder: use group leader instead of open threadMartijn Coenen2017-04-111-3/+3
| | | | | | | | | | | | | | | The binder allocator assumes that the thread that called binder_open will never die for the lifetime of that proc. That thread is normally the group_leader, however it may not be. Use the group_leader instead of current. Bug: 35707103 Test: Created test case to open with temporary thread Change-Id: Id693f74b3591f3524a8c6e9508e70f3e5a80c588 Signed-off-by: Todd Kjos <tkjos@google.com> Signed-off-by: Martijn Coenen <maco@android.com>
* binder: blacklist %p kptr_restrictNick Desaulniers2017-04-111-13/+13
| | | | | | | | | Bug: 31495231 Change-Id: Iebc150f6bc939b56e021424ee44fb30ce8d732fd [d-cagle@codeaurora.org: Applied to correct file location] Git-repo: https://android.googlesource.com/kernel/msm.git Git-commit: 0804d7840364fc1a93652632bd43a93c055c658e Signed-off-by: Dennis Cagle <d-cagle@codeaurora.org>
* binder: blacklist %p kptr_restrictfire8552017-04-111-12/+12
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* Binder: fix build warningAnmin Hsu2016-12-251-0/+2
| | | | | | | | | | | | | | [Detail] db_flag is not included in CONFIG_MTK_AEE_FEATURE macro define. [Solution] Add CONFIG_MTK_AEE_FEATURE macro define to db_flag [Feature] Binder MTK-Commit-Id: 7c2be71301a506592b997e575103a29f8352ba6c Change-Id: I5bca795883c63980384ab5ce50edd64562acc511 Signed-off-by: mtk09083 <ian.hou@mediatek.com> CR-Id: ALPS02319875
* android: drivers: workaround debugfs race in binderRiley Andrews2016-11-171-17/+9
| | | | | | | | | | | | | If a /d/binder/proc/[pid] entry is kept open after linux has torn down the associated process, binder_proc_show can deference an invalid binder_proc that has been stashed in the debugfs inode. Validate that the binder_proc ptr passed into binder_proc_show has not been freed by looking for it within the global process list whilst the global lock is held. If the ptr is not valid, print nothing. Bug 19587483 Change-Id: Ice878c171db51ef9a4879c2f9299a2deb873d255 Signed-off-by: Riley Andrews <riandrews@android.com>
* ANDROID: binder: Clear binder and cookie when setting handle in flat binder ↵Arve Hjønnevåg2016-11-071-0/+5
| | | | | | | | | | | struct Prevents leaking pointers between processes BUG: 30768347 Change-Id: Id898076926f658a1b8b27a3ccb848756b36de4ca Signed-off-by: Arve Hjønnevåg <arve@android.com> Ticket: PORRIDGE-499
* binder: prevent kptr leak by using %pK format specifierNick Desaulniers2016-11-071-1/+1
| | | | | | | | Works in conjunction with kptr_restrict. Bug: 30143283 Change-Id: I2b3ce22f4e206e74614d51453a1d59b7080ab05a (cherry picked from commit 7905a759cc685b58078483013cc584dc8327d118)
* first commitMeizu OpenSource2016-08-154-0/+6482
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