evie/android_kernel_oneplus_msm8998
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ima: initialize only required template

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IMA uses only one template. This patch initializes only required
template to avoid unnecessary memory allocations.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Reviewed-by: Roberto Sassu <roberto.sassu@polito.it>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
This commit is contained in:
Dmitry Kasatkin 2014-05-08 11:23:53 +03:00 • committed by Mimi Zohar
parent 17f4bad3ab
commit b4148db517
1 changed files with 4 additions and 24 deletions
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28
security/integrity/ima/ima_template.c
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@ -152,24 +152,6 @@ out:
return result; return result;
} }
static int __init init_defined_templates(void)
{
int i = 0;
int result = 0;
/* Init defined templates. */
for (i = 0; i < ARRAY_SIZE(defined_templates); i++) {
struct ima_template_desc *template = &defined_templates[i];
result = template_desc_init_fields(template->fmt,
&(template->fields),
&(template->num_fields));
if (result < 0)
return result;
}
return result;
}
struct ima_template_desc *ima_template_desc_current(void) struct ima_template_desc *ima_template_desc_current(void)
{ {
if (!ima_template) if (!ima_template)
@ -180,11 +162,9 @@ struct ima_template_desc *ima_template_desc_current(void)
int __init ima_init_template(void) int __init ima_init_template(void)
{ {
int result; struct ima_template_desc *template = ima_template_desc_current();
result = init_defined_templates(); return template_desc_init_fields(template->fmt,
if (result < 0) &(template->fields),
return result; &(template->num_fields));
return 0;
} }