selinux: convert to kvmalloc
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>
diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
index f49e522..3bbb603 100644
--- a/security/selinux/ss/conditional.c
+++ b/security/selinux/ss/conditional.c
@@ -195,7 +195,6 @@ int cond_index_bool(void *key, void *datum, void *datap)
{
struct policydb *p;
struct cond_bool_datum *booldatum;
- struct flex_array *fa;
booldatum = datum;
p = datap;
@@ -203,10 +202,7 @@ int cond_index_bool(void *key, void *datum, void *datap)
if (!booldatum->value || booldatum->value > p->p_bools.nprim)
return -EINVAL;
- fa = p->sym_val_to_name[SYM_BOOLS];
- if (flex_array_put_ptr(fa, booldatum->value - 1, key,
- GFP_KERNEL | __GFP_ZERO))
- BUG();
+ p->sym_val_to_name[SYM_BOOLS][booldatum->value - 1] = key;
p->bool_val_to_struct[booldatum->value - 1] = booldatum;
return 0;