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selinux: convert to kvmalloc

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The flex arrays were being used for constant sized arrays, so there's no
benefit to using flex_arrays over something simpler.

Link: http://lkml.kernel.org/r/20181217131929.11727-4-kent.overstreet@gmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Cc: Paul Moore <paul@paul-moore.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: Eric Paris <eparis@parisplace.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Pravin B Shelar <pshelar@ovn.org>
Cc: Shaohua Li <shli@kernel.org>
Cc: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kent Overstreet
2019-03-11 23:31:10 -07:00
committed by Linus Torvalds
parent b330e6a49d
commit acdf52d97f
6 changed files with 62 additions and 144 deletions
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4
security/selinux/ss/avtab.h
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@@ -24,7 +24,6 @@
#define _SS_AVTAB_H_
#include "security.h"
#include <linux/flex_array.h>
struct avtab_key {
u16 source_type; /* source type */
@@ -84,11 +83,10 @@ struct avtab_node {
};
struct avtab {
struct flex_array *htable;
struct avtab_node **htable;
u32 nel; /* number of elements */
u32 nslot; /* number of hash slots */
u32 mask; /* mask to compute hash func */
};
int avtab_init(struct avtab *);