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libselinux: declare parameter of security_load_policy(3) const

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security_load_policy(3) takes a read-only memory address for a binary
policy to be loaded.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>
This commit is contained in:
Christian Göttsche 2022-05-20 15:08:47 +02:00 committed by James Carter
parent a6c572b1af
commit c760a2bff6
3 changed files with 3 additions and 3 deletions
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2
libselinux/include/selinux/selinux.h
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@ -279,7 +279,7 @@ extern int security_validatetrans_raw(const char *scon,
const char *newcon); const char *newcon);
/* Load a policy configuration. */ /* Load a policy configuration. */
extern int security_load_policy(void *data, size_t len); extern int security_load_policy(const void *data, size_t len);
/* Get the context of an initial kernel security identifier by name. /* Get the context of an initial kernel security identifier by name.
Caller must free via freecon */ Caller must free via freecon */

2
libselinux/man/man3/security_load_policy.3
View file

@ -5,7 +5,7 @@ security_load_policy \- load a new SELinux policy
.SH "SYNOPSIS" .SH "SYNOPSIS"
.B #include <selinux/selinux.h> .B #include <selinux/selinux.h>
.sp .sp
.BI "int security_load_policy(void *" data ", size_t "len ); .BI "int security_load_policy(const void *" data ", size_t "len );
.sp .sp
.BI "int selinux_mkload_policy(int " preservebools ");" .BI "int selinux_mkload_policy(int " preservebools ");"
.sp .sp

2
libselinux/src/load_policy.c
View file

@ -23,7 +23,7 @@
#define MNT_DETACH 2 #define MNT_DETACH 2
#endif #endif
int security_load_policy(void *data, size_t len) int security_load_policy(const void *data, size_t len)
{ {
char path[PATH_MAX]; char path[PATH_MAX];
int fd, ret; int fd, ret;