UPSTREAM: Coccinelle: limit memdup_user transformation to GFP_KERNEL case
authorJulia Lawall <Julia.Lawall@lip6.fr>
Wed, 21 Sep 2016 15:48:39 +0000 (17:48 +0200)
committerHuang, Tao <huangtao@rock-chips.com>
Wed, 12 Jul 2017 13:17:10 +0000 (21:17 +0800)
commit49818c240e87f2a746f8fdb3b2d8ae6f580fe682
tree6ac816e4d4011885e812e9598e4195cadee902c9
parentfed2eddfd5da757861cd18cc3b27e5e0f071697e
UPSTREAM: Coccinelle: limit memdup_user transformation to GFP_KERNEL case

Memdup_user encapsulates a memory allocation with the flag GFP_KERNEL, so
only allow this flag in the original code.

Change-Id: I504d5558ef6bfa955983523918397872494b1abc
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.com>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 43d96390d57aa0e61d15ce2bcb887df8516d58f5)
scripts/coccinelle/api/memdup_user.cocci