The path parameter is only read from in security_genfs_sid(),
selinux_policy_genfs_sid() and __security_genfs_sid(). Since a string
literal is passed as argument, declare the parameter const.
Also align the parameter names in the declaration and definition.
Reported by clang [-Wwrite-strings]:
security/selinux/hooks.c:553:60: error: passing 'const char [2]' to parameter of type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
rc = security_genfs_sid(&selinux_state, sb->s_type->name, /,
^~~
./security/selinux/include/security.h:389:36: note: passing argument to parameter 'name' here
const char *fstype, char *name, u16 sclass,
^
Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
security/selinux/include/security.h | 4 ++--
security/selinux/ss/services.c | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index ac0ece01305a..6482e0efb368 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -386,11 +386,11 @@ int security_get_allow_unknown(struct selinux_state *state);
int security_fs_use(struct selinux_state *state, struct super_block *sb);
int security_genfs_sid(struct selinux_state *state,
- const char *fstype, char *name, u16 sclass,
+ const char *fstype, const char *path, u16 sclass,
u32 *sid);
int selinux_policy_genfs_sid(struct selinux_policy *policy,
- const char *fstype, char *name, u16 sclass,
+ const char *fstype, const char *path, u16 sclass,
u32 *sid);
#ifdef CONFIG_NETLABEL
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 8e92af7dd284..5a7df45bdab1 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2875,7 +2875,7 @@ int security_get_user_sids(struct selinux_state *state,
*/
static inline int __security_genfs_sid(struct selinux_policy *policy,
const char *fstype,
- char *path,
+ const char *path,
u16 orig_sclass,
u32 *sid)
{
@@ -2928,7 +2928,7 @@ static inline int __security_genfs_sid(struct selinux_policy *policy,
*/
int security_genfs_sid(struct selinux_state *state,
const char *fstype,
- char *path,
+ const char *path,
u16 orig_sclass,
u32 *sid)
{
@@ -2952,7 +2952,7 @@ int security_genfs_sid(struct selinux_state *state,
int selinux_policy_genfs_sid(struct selinux_policy *policy,
const char *fstype,
- char *path,
+ const char *path,
u16 orig_sclass,
u32 *sid)
{
--
2.34.1
