libselinux: Add const to selinux_opt for label backends.
Change selabel_open and label backends to take a
'const struct selinux_opt' argument. This work has already
been done for the Android version components.
Signed-off-by: Richard Haines <[email protected]>
diff --git a/libselinux/include/selinux/label.h b/libselinux/include/selinux/label.h
index 7a94a92..8d013d8 100644
--- a/libselinux/include/selinux/label.h
+++ b/libselinux/include/selinux/label.h
@@ -69,7 +69,8 @@
* @errno set on failure.
*/
struct selabel_handle *selabel_open(unsigned int backend,
- struct selinux_opt *opts, unsigned nopts);
+ const struct selinux_opt *opts,
+ unsigned nopts);
/**
* selabel_close - Close a labeling handle.
diff --git a/libselinux/man/man3/selabel_open.3 b/libselinux/man/man3/selabel_open.3
index 00f2828..405b6ec 100644
--- a/libselinux/man/man3/selabel_open.3
+++ b/libselinux/man/man3/selabel_open.3
@@ -12,7 +12,7 @@
.sp
.BI "struct selabel_handle *selabel_open(int " backend ,
.in +\w'struct selabel_handle *selabel_open('u
-.BI "struct selinux_opt *" options ,
+.BI "const struct selinux_opt *" options ,
.br
.BI "unsigned " nopt ");"
.in
diff --git a/libselinux/src/label.c b/libselinux/src/label.c
index 759a3fa..adc0722 100644
--- a/libselinux/src/label.c
+++ b/libselinux/src/label.c
@@ -17,7 +17,8 @@
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
typedef int (*selabel_initfunc)(struct selabel_handle *rec,
- struct selinux_opt *opts, unsigned nopts);
+ const struct selinux_opt *opts,
+ unsigned nopts);
static selabel_initfunc initfuncs[] = {
&selabel_file_init,
@@ -128,7 +129,8 @@
* Validation functions
*/
-static inline int selabel_is_validate_set(struct selinux_opt *opts, unsigned n)
+static inline int selabel_is_validate_set(const struct selinux_opt *opts,
+ unsigned n)
{
while (n--)
if (opts[n].type == SELABEL_OPT_VALIDATE)
@@ -251,7 +253,8 @@
*/
struct selabel_handle *selabel_open(unsigned int backend,
- struct selinux_opt *opts, unsigned nopts)
+ const struct selinux_opt *opts,
+ unsigned nopts)
{
struct selabel_handle *rec = NULL;
diff --git a/libselinux/src/label_android_property.c b/libselinux/src/label_android_property.c
index cf1cd7b..4af9896 100644
--- a/libselinux/src/label_android_property.c
+++ b/libselinux/src/label_android_property.c
@@ -135,7 +135,7 @@
return 0;
}
-static int init(struct selabel_handle *rec, struct selinux_opt *opts,
+static int init(struct selabel_handle *rec, const struct selinux_opt *opts,
unsigned n)
{
struct saved_data *data = (struct saved_data *)rec->data;
@@ -278,7 +278,7 @@
}
int selabel_property_init(struct selabel_handle *rec,
- struct selinux_opt *opts,
+ const struct selinux_opt *opts,
unsigned nopts)
{
struct saved_data *data;
diff --git a/libselinux/src/label_db.c b/libselinux/src/label_db.c
index 1b48735..6820ae3 100644
--- a/libselinux/src/label_db.c
+++ b/libselinux/src/label_db.c
@@ -234,7 +234,8 @@
* selabel_open() handler
*/
static catalog_t *
-db_init(struct selinux_opt *opts, unsigned nopts, struct selabel_handle *rec)
+db_init(const struct selinux_opt *opts, unsigned nopts,
+ struct selabel_handle *rec)
{
catalog_t *catalog;
FILE *filp;
@@ -332,7 +333,7 @@
* Initialize selabel_handle and load the entries of specfile
*/
int selabel_db_init(struct selabel_handle *rec,
- struct selinux_opt *opts, unsigned nopts)
+ const struct selinux_opt *opts, unsigned nopts)
{
rec->func_close = &db_close;
rec->func_lookup = &db_lookup;
diff --git a/libselinux/src/label_file.c b/libselinux/src/label_file.c
index b4ee15d..b927681 100644
--- a/libselinux/src/label_file.c
+++ b/libselinux/src/label_file.c
@@ -450,7 +450,7 @@
return rc;
}
-static int init(struct selabel_handle *rec, struct selinux_opt *opts,
+static int init(struct selabel_handle *rec, const struct selinux_opt *opts,
unsigned n)
{
struct saved_data *data = (struct saved_data *)rec->data;
@@ -759,8 +759,9 @@
}
}
-int selabel_file_init(struct selabel_handle *rec, struct selinux_opt *opts,
- unsigned nopts)
+int selabel_file_init(struct selabel_handle *rec,
+ const struct selinux_opt *opts,
+ unsigned nopts)
{
struct saved_data *data;
diff --git a/libselinux/src/label_internal.h b/libselinux/src/label_internal.h
index 5300319..861eca1 100644
--- a/libselinux/src/label_internal.h
+++ b/libselinux/src/label_internal.h
@@ -17,16 +17,21 @@
/*
* Installed backends
*/
-int selabel_file_init(struct selabel_handle *rec, struct selinux_opt *opts,
- unsigned nopts) hidden;
-int selabel_media_init(struct selabel_handle *rec, struct selinux_opt *opts,
- unsigned nopts) hidden;
-int selabel_x_init(struct selabel_handle *rec, struct selinux_opt *opts,
- unsigned nopts) hidden;
+int selabel_file_init(struct selabel_handle *rec,
+ const struct selinux_opt *opts,
+ unsigned nopts) hidden;
+int selabel_media_init(struct selabel_handle *rec,
+ const struct selinux_opt *opts,
+ unsigned nopts) hidden;
+int selabel_x_init(struct selabel_handle *rec,
+ const struct selinux_opt *opts,
+ unsigned nopts) hidden;
int selabel_db_init(struct selabel_handle *rec,
- struct selinux_opt *opts, unsigned nopts) hidden;
+ const struct selinux_opt *opts,
+ unsigned nopts) hidden;
int selabel_property_init(struct selabel_handle *rec,
- struct selinux_opt *opts, unsigned nopts) hidden;
+ const struct selinux_opt *opts,
+ unsigned nopts) hidden;
/*
* Labeling internal structures
diff --git a/libselinux/src/label_media.c b/libselinux/src/label_media.c
index a09486b..725d5bd 100644
--- a/libselinux/src/label_media.c
+++ b/libselinux/src/label_media.c
@@ -67,7 +67,7 @@
return 0;
}
-static int init(struct selabel_handle *rec, struct selinux_opt *opts,
+static int init(struct selabel_handle *rec, const struct selinux_opt *opts,
unsigned n)
{
FILE *fp;
@@ -201,8 +201,9 @@
data->nspec, total);
}
-int selabel_media_init(struct selabel_handle *rec, struct selinux_opt *opts,
- unsigned nopts)
+int selabel_media_init(struct selabel_handle *rec,
+ const struct selinux_opt *opts,
+ unsigned nopts)
{
struct saved_data *data;
diff --git a/libselinux/src/label_x.c b/libselinux/src/label_x.c
index 8435b76..3f2ee1c 100644
--- a/libselinux/src/label_x.c
+++ b/libselinux/src/label_x.c
@@ -94,7 +94,7 @@
return 0;
}
-static int init(struct selabel_handle *rec, struct selinux_opt *opts,
+static int init(struct selabel_handle *rec, const struct selinux_opt *opts,
unsigned n)
{
FILE *fp;
@@ -227,7 +227,7 @@
data->nspec, total);
}
-int selabel_x_init(struct selabel_handle *rec, struct selinux_opt *opts,
+int selabel_x_init(struct selabel_handle *rec, const struct selinux_opt *opts,
unsigned nopts)
{
struct saved_data *data;
