summaryrefslogtreecommitdiffstats
path: root/kernel/kprobes.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/kprobes.c')
-rw-r--r--kernel/kprobes.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index ce13f1a35251..1fc6095d502d 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1072,7 +1072,7 @@ static int kprobe_ftrace_enabled;
static int __arm_kprobe_ftrace(struct kprobe *p, struct ftrace_ops *ops,
int *cnt)
{
- int ret = 0;
+ int ret;
lockdep_assert_held(&kprobe_mutex);
@@ -1110,7 +1110,7 @@ static int arm_kprobe_ftrace(struct kprobe *p)
static int __disarm_kprobe_ftrace(struct kprobe *p, struct ftrace_ops *ops,
int *cnt)
{
- int ret = 0;
+ int ret;
lockdep_assert_held(&kprobe_mutex);
@@ -2007,9 +2007,9 @@ void __weak arch_kretprobe_fixup_return(struct pt_regs *regs,
unsigned long __kretprobe_trampoline_handler(struct pt_regs *regs,
void *frame_pointer)
{
- kprobe_opcode_t *correct_ret_addr = NULL;
struct kretprobe_instance *ri = NULL;
struct llist_node *first, *node = NULL;
+ kprobe_opcode_t *correct_ret_addr;
struct kretprobe *rp;
/* Find correct address and all nodes for this frame. */
@@ -2693,7 +2693,7 @@ void kprobe_free_init_mem(void)
static int __init init_kprobes(void)
{
- int i, err = 0;
+ int i, err;
/* FIXME allocate the probe table, currently defined statically */
/* initialize all list heads */