Tobias Lindskog 173a4906ae staging: android: ashmem: Shrink directly through shmem_fallocate ... When ashmem_shrink is called from direct reclaim on a user thread, a call to do_fallocate will check for permissions against the security policy of that user thread. It can thus fail by chance if called on a thread that isn't permitted to modify the relevant ashmem areas. Because we know that we have a shmem file underneath, call the shmem implementation of fallocate directly instead of going through the user-space interface for fallocate. Signed-off-by: Tobias Lindskog <tobias.lindskog@sonymobile.com> Signed-off-by: Jeff Vander Stoep <jeffv@google.com> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-07-16 11:49:16 +02:00
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ion	staging: android: ion: Return an ERR_PTR in ion_map_kernel	2018-06-25 22:54:04 +08:00
uapi	staging: android: ion: Fix license identifier comment format	2018-05-08 13:34:39 +02:00
ashmem.c	staging: android: ashmem: Shrink directly through shmem_fallocate	2018-07-16 11:49:16 +02:00
ashmem.h	staging: android: Clean up license identifiers	2018-05-08 13:24:15 +02:00
Kconfig	staging: android: Kconfig; Remove excessive hyphens	2018-05-08 13:24:15 +02:00
Makefile	staging: Android: Add 'vsoc' driver for cuttlefish.	2018-04-23 14:51:37 +02:00
TODO	staging: Android: vsoc: Create wc kernel mapping for region shm.	2018-05-03 13:53:03 -07:00
vsoc.c	staging: android/vsoc: stop using 'timespec'	2018-06-28 21:57:06 +09:00