summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--security/selinux/include/security.h14
-rw-r--r--security/selinux/ss/services.c3
2 files changed, 9 insertions, 8 deletions
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index cbdd3c7aff8b..0ce2ef684ed0 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -164,49 +164,49 @@ static inline bool selinux_policycap_netpeer(void)
{
struct selinux_state *state = &selinux_state;
- return state->policycap[POLICYDB_CAPABILITY_NETPEER];
+ return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_NETPEER]);
}
static inline bool selinux_policycap_openperm(void)
{
struct selinux_state *state = &selinux_state;
- return state->policycap[POLICYDB_CAPABILITY_OPENPERM];
+ return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_OPENPERM]);
}
static inline bool selinux_policycap_extsockclass(void)
{
struct selinux_state *state = &selinux_state;
- return state->policycap[POLICYDB_CAPABILITY_EXTSOCKCLASS];
+ return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_EXTSOCKCLASS]);
}
static inline bool selinux_policycap_alwaysnetwork(void)
{
struct selinux_state *state = &selinux_state;
- return state->policycap[POLICYDB_CAPABILITY_ALWAYSNETWORK];
+ return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_ALWAYSNETWORK]);
}
static inline bool selinux_policycap_cgroupseclabel(void)
{
struct selinux_state *state = &selinux_state;
- return state->policycap[POLICYDB_CAPABILITY_CGROUPSECLABEL];
+ return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_CGROUPSECLABEL]);
}
static inline bool selinux_policycap_nnp_nosuid_transition(void)
{
struct selinux_state *state = &selinux_state;
- return state->policycap[POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION];
+ return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION]);
}
static inline bool selinux_policycap_genfs_seclabel_symlinks(void)
{
struct selinux_state *state = &selinux_state;
- return state->policycap[POLICYDB_CAPABILITY_GENFS_SECLABEL_SYMLINKS];
+ return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_GENFS_SECLABEL_SYMLINKS]);
}
int security_mls_enabled(struct selinux_state *state);
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 8dc111fbe23a..9704c8a32303 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2123,7 +2123,8 @@ static void security_load_policycaps(struct selinux_state *state,
p = &policy->policydb;
for (i = 0; i < ARRAY_SIZE(state->policycap); i++)
- state->policycap[i] = ebitmap_get_bit(&p->policycaps, i);
+ WRITE_ONCE(state->policycap[i],
+ ebitmap_get_bit(&p->policycaps, i));
for (i = 0; i < ARRAY_SIZE(selinux_policycap_names); i++)
pr_info("SELinux: policy capability %s=%d\n",