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alistair23-linux/drivers/android
Todd Kjos 5fbf84689f binder: add flag to clear buffer on txn complete
commit 0f966cba95 upstream.

Add a per-transaction flag to indicate that the buffer
must be cleared when the transaction is complete to
prevent copies of sensitive data from being preserved
in memory.

Signed-off-by: Todd Kjos <tkjos@google.com>
Link: https://lore.kernel.org/r/20201120233743.3617529-1-tkjos@google.com
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30 11:51:35 +01:00
..
Kconfig binder: add functions to copy to/from binder buffers 2019-02-12 10:43:57 +01:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
binder.c binder: add flag to clear buffer on txn complete 2020-12-30 11:51:35 +01:00
binder_alloc.c binder: add flag to clear buffer on txn complete 2020-12-30 11:51:35 +01:00
binder_alloc.h binder: add flag to clear buffer on txn complete 2020-12-30 11:51:35 +01:00
binder_alloc_selftest.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
binder_internal.h binder: prevent UAF for binderfs devices II 2020-03-12 13:00:17 +01:00
binder_trace.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
binderfs.c binderfs: use refcount for binder control devices too 2020-03-25 08:25:50 +01:00