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libselinux: constify selinux_set_mapping(3) parameter 

The map parameter of selinux_set_mapping(3) is only read from and not
modified, thus declare it const.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>
This commit is contained in:
Christian Göttsche 2024-04-29 18:31:21 +02:00 committed by James Carter
parent d370cbfc85
commit f1dadd1902
3 changed files with 4 additions and 4 deletions
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2
libselinux/include/selinux/selinux.h
View File

@ -413,7 +413,7 @@ struct security_class_mapping {
* starting at 1, and have one security_class_mapping structure entry
* per define.
*/
extern int selinux_set_mapping(struct security_class_mapping *map);
extern int selinux_set_mapping(const struct security_class_mapping *map);
/* Common helpers */

2
libselinux/man/man3/selinux_set_mapping.3
View File

@ -15,7 +15,7 @@ struct security_class_mapping {
};
.fi
.sp
.BI "int selinux_set_mapping(struct security_class_mapping *" map ");"
.BI "int selinux_set_mapping(const struct security_class_mapping *" map ");"
.
.SH "DESCRIPTION"
.BR selinux_set_mapping ()

4
libselinux/src/mapping.c
View File

@ -31,7 +31,7 @@ static security_class_t current_mapping_size = 0;
*/
int
selinux_set_mapping(struct security_class_mapping *map)
selinux_set_mapping(const struct security_class_mapping *map)
{
size_t size = sizeof(struct selinux_mapping);
security_class_t i, j;
@ -64,7 +64,7 @@ selinux_set_mapping(struct security_class_mapping *map)
/* Store the raw class and permission values */
j = 0;
while (map[j].name) {
struct security_class_mapping *p_in = map + (j++);
const struct security_class_mapping *p_in = map + (j++);
struct selinux_mapping *p_out = current_mapping + j;
p_out->value = string_to_security_class(p_in->name);