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| author | Kees Cook <keescook@chromium.org> | 2017-07-12 23:35:05 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-13 01:26:01 +0200 |
| commit | 3e0c24042e5aa55eee817caeca67246df69931e1 (patch) | |
| tree | cbc852c2acea7b8f0dfd9e3f31dc4f6291a6e128 /ipc/ipc_sysctl.c | |
| parent | ipc/sem: avoid ipc_rcu_alloc() (diff) | |
| download | linux-3e0c24042e5aa55eee817caeca67246df69931e1.tar.xz linux-3e0c24042e5aa55eee817caeca67246df69931e1.zip | |
ipc/shm: avoid ipc_rcu_alloc()
Instead of using ipc_rcu_alloc() which only performs the refcount bump,
open code it. This also allows for shmid_kernel structure layout to be
randomized in the future.
Link: http://lkml.kernel.org/r/20170525185107.12869-11-manfred@colorfullife.com
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/ipc_sysctl.c')
0 files changed, 0 insertions, 0 deletions