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Merge remote-tracking branch 'origin/main'

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Hosted Weblate
2025-08-13 03:07:17 +02:00
parent dbda739f51 1ccdbc2b76
commit 7a1368fad5
1 changed files with 6 additions and 4 deletions
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10
kernel/selinux/rules.c
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@@ -19,7 +19,7 @@
static struct policydb *get_policydb(void) static struct policydb *get_policydb(void)
{ {
struct policydb *db; struct policydb *db;
struct selinux_policy *policy = rcu_dereference(selinux_state.policy); struct selinux_policy *policy = selinux_state.policy;
db = &policy->policydb; db = &policy->policydb;
return db; return db;
} }
@@ -189,6 +189,8 @@ static void reset_avc_cache()
int handle_sepolicy(unsigned long arg3, void __user *arg4) int handle_sepolicy(unsigned long arg3, void __user *arg4)
{ {
struct policydb *db;
if (!arg4) { if (!arg4) {
return -1; return -1;
} }
@@ -206,9 +208,9 @@ int handle_sepolicy(unsigned long arg3, void __user *arg4)
u32 cmd = data.cmd; u32 cmd = data.cmd;
u32 subcmd = data.subcmd; u32 subcmd = data.subcmd;
rcu_read_lock(); mutex_lock(&ksu_rules);
struct policydb *db = get_policydb(); db = get_policydb();
int ret = -1; int ret = -1;
if (cmd == CMD_NORMAL_PERM) { if (cmd == CMD_NORMAL_PERM) {
@@ -458,7 +460,7 @@ int handle_sepolicy(unsigned long arg3, void __user *arg4)
} }
exit: exit:
rcu_read_unlock(); mutex_unlock(&ksu_rules);
// only allow and xallow needs to reset avc cache, but we cannot do that because // only allow and xallow needs to reset avc cache, but we cannot do that because
// we are in atomic context. so we just reset it every time. // we are in atomic context. so we just reset it every time.