diff mbox series

[11/65] xen: Annotate fnptr targets from call_rcu()

Message ID 20211126123446.32324-12-andrew.cooper3@citrix.com (mailing list archive)
State New, archived
Headers show
Series x86: Support for CET Indirect Branch Tracking | expand

Commit Message

Andrew Cooper Nov. 26, 2021, 12:33 p.m. UTC 
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
CC: Jan Beulich <JBeulich@suse.com>
CC: Stefano Stabellini <sstabellini@kernel.org>
CC: Wei Liu <wl@xen.org>
CC: Julien Grall <julien@xen.org>
CC: Roger Pau Monné <roger.pau@citrix.com>
---
 xen/arch/x86/hvm/mtrr.c       | 2 +-
 xen/arch/x86/hvm/vmsi.c       | 2 +-
 xen/arch/x86/mm/mem_sharing.c | 2 +-
 xen/arch/x86/percpu.c         | 2 +-
 xen/common/domain.c           | 4 ++--
 xen/common/radix-tree.c       | 2 +-
 xen/common/rcupdate.c         | 2 +-
 xen/common/sched/core.c       | 2 +-
 xen/xsm/flask/avc.c           | 2 +-
 9 files changed, 10 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/xen/arch/x86/hvm/mtrr.c b/xen/arch/x86/hvm/mtrr.c
index b3ef1bf54133..42f3d8319296 100644
--- a/xen/arch/x86/hvm/mtrr.c
+++ b/xen/arch/x86/hvm/mtrr.c
@@ -586,7 +586,7 @@  int hvm_get_mem_pinned_cacheattr(struct domain *d, gfn_t gfn,
     return rc;
 }
 
-static void free_pinned_cacheattr_entry(struct rcu_head *rcu)
+static void cf_check free_pinned_cacheattr_entry(struct rcu_head *rcu)
 {
     xfree(container_of(rcu, struct hvm_mem_pinned_cacheattr_range, rcu));
 }
diff --git a/xen/arch/x86/hvm/vmsi.c b/xen/arch/x86/hvm/vmsi.c
index 13e2a190b439..2889575a2035 100644
--- a/xen/arch/x86/hvm/vmsi.c
+++ b/xen/arch/x86/hvm/vmsi.c
@@ -441,7 +441,7 @@  static void add_msixtbl_entry(struct domain *d,
     list_add_rcu(&entry->list, &d->arch.hvm.msixtbl_list);
 }
 
-static void free_msixtbl_entry(struct rcu_head *rcu)
+static void cf_check free_msixtbl_entry(struct rcu_head *rcu)
 {
     struct msixtbl_entry *entry;
 
diff --git a/xen/arch/x86/mm/mem_sharing.c b/xen/arch/x86/mm/mem_sharing.c
index 74d2869c0e6f..15e6a7ed814b 100644
--- a/xen/arch/x86/mm/mem_sharing.c
+++ b/xen/arch/x86/mm/mem_sharing.c
@@ -75,7 +75,7 @@  static DEFINE_SPINLOCK(shr_audit_lock);
 static DEFINE_RCU_READ_LOCK(shr_audit_read_lock);
 
 /* RCU delayed free of audit list entry */
-static void _free_pg_shared_info(struct rcu_head *head)
+static void cf_check _free_pg_shared_info(struct rcu_head *head)
 {
     xfree(container_of(head, struct page_sharing_info, rcu_head));
 }
diff --git a/xen/arch/x86/percpu.c b/xen/arch/x86/percpu.c
index eb3ba7bc8874..46460689b73d 100644
--- a/xen/arch/x86/percpu.c
+++ b/xen/arch/x86/percpu.c
@@ -45,7 +45,7 @@  struct free_info {
 };
 static DEFINE_PER_CPU(struct free_info, free_info);
 
-static void _free_percpu_area(struct rcu_head *head)
+static void cf_check _free_percpu_area(struct rcu_head *head)
 {
     struct free_info *info = container_of(head, struct free_info, rcu);
     unsigned int cpu = info->cpu;
diff --git a/xen/common/domain.c b/xen/common/domain.c
index 2698dbda1398..a8b6ee59587c 100644
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -365,7 +365,7 @@  static int __init cf_check parse_extra_guest_irqs(const char *s)
 }
 custom_param("extra_guest_irqs", parse_extra_guest_irqs);
 
-static void _free_pirq_struct(struct rcu_head *head)
+static void cf_check _free_pirq_struct(struct rcu_head *head)
 {
     xfree(container_of(head, struct pirq, rcu_head));
 }
@@ -1116,7 +1116,7 @@  void vcpu_end_shutdown_deferral(struct vcpu *v)
 }
 
 /* Complete domain destroy after RCU readers are not holding old references. */
-static void complete_domain_destroy(struct rcu_head *head)
+static void cf_check complete_domain_destroy(struct rcu_head *head)
 {
     struct domain *d = container_of(head, struct domain, rcu);
     struct vcpu *v;
diff --git a/xen/common/radix-tree.c b/xen/common/radix-tree.c
index 628a7e06988f..33b47748ae49 100644
--- a/xen/common/radix-tree.c
+++ b/xen/common/radix-tree.c
@@ -58,7 +58,7 @@  static struct radix_tree_node *rcu_node_alloc(void *arg)
 	return rcu_node ? &rcu_node->node : NULL;
 }
 
-static void _rcu_node_free(struct rcu_head *head)
+static void cf_check _rcu_node_free(struct rcu_head *head)
 {
 	struct rcu_node *rcu_node =
 		container_of(head, struct rcu_node, rcu_head);
diff --git a/xen/common/rcupdate.c b/xen/common/rcupdate.c
index f9dd2584a8b7..423d6b1d6d02 100644
--- a/xen/common/rcupdate.c
+++ b/xen/common/rcupdate.c
@@ -167,7 +167,7 @@  static int rsinterval = 1000;
 static atomic_t cpu_count = ATOMIC_INIT(0);
 static atomic_t pending_count = ATOMIC_INIT(0);
 
-static void rcu_barrier_callback(struct rcu_head *head)
+static void cf_check rcu_barrier_callback(struct rcu_head *head)
 {
     /*
      * We need a barrier making all previous writes visible to other cpus
diff --git a/xen/common/sched/core.c b/xen/common/sched/core.c
index cf1ba01b4d87..285de9ee2a19 100644
--- a/xen/common/sched/core.c
+++ b/xen/common/sched/core.c
@@ -2798,7 +2798,7 @@  static int cpu_schedule_up(unsigned int cpu)
     return 0;
 }
 
-static void sched_res_free(struct rcu_head *head)
+static void cf_check sched_res_free(struct rcu_head *head)
 {
     struct sched_resource *sr = container_of(head, struct sched_resource, rcu);
 
diff --git a/xen/xsm/flask/avc.c b/xen/xsm/flask/avc.c
index 87ea38b7a0d0..e20c16504213 100644
--- a/xen/xsm/flask/avc.c
+++ b/xen/xsm/flask/avc.c
@@ -276,7 +276,7 @@  int avc_get_hash_stats(struct xen_flask_hash_stats *arg)
     return 0;
 }
 
-static void avc_node_free(struct rcu_head *rhead)
+static void cf_check avc_node_free(struct rcu_head *rhead)
 {
     struct avc_node *node = container_of(rhead, struct avc_node, rhead);
     xfree(node);