@@ -1,7 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * mm/kmemleak.c
- *
* Copyright (C) 2008 ARM Limited
* Written by Catalin Marinas <catalin.marinas@arm.com>
*
@@ -95,7 +93,7 @@
#include <linux/crc32.h>
#include <asm/sections.h>
-#include <asm/processor.h>
+#include <linux/processor.h>
#include <linux/atomic.h>
#include <linux/kasan.h>
@@ -373,6 +371,7 @@ static void print_unreferenced(struct seq_file *seq,
for (i = 0; i < nr_entries; i++) {
void *ptr = (void *)entries[i];
+
warn_or_seq_printf(seq, " [<%pK>] %pS\n", ptr, ptr);
}
}
@@ -1711,6 +1710,7 @@ static void kmemleak_scan(void)
rcu_read_lock();
for_each_process_thread(g, p) {
void *stack = try_get_task_stack(p);
+
if (stack) {
scan_block(stack, stack + THREAD_SIZE, NULL);
put_task_stack(p);
@@ -1817,6 +1817,7 @@ static int kmemleak_scan_thread(void *arg)
*/
if (first_run) {
signed long timeout = msecs_to_jiffies(SECS_FIRST_SCAN * 1000);
+
first_run = 0;
while (timeout && !kthread_should_stop())
timeout = schedule_timeout_interruptible(timeout);
@@ -2062,7 +2063,7 @@ static ssize_t kmemleak_write(struct file *file, const char __user *user_buf,
else if (strncmp(buf, "scan=off", 8) == 0)
stop_scan_thread();
else if (strncmp(buf, "scan=", 5) == 0) {
- unsigned secs;
+ unsigned int secs;
unsigned long msecs;
ret = kstrtouint(buf + 5, 0, &secs);
@@ -2179,9 +2180,10 @@ static int __init kmemleak_boot_config(char *str)
else if (strcmp(str, "on") == 0) {
kmemleak_skip_disable = 1;
stack_depot_request_early_init();
- }
- else
+ } else {
return -EINVAL;
+ }
+
return 0;
}
early_param("kmemleak", kmemleak_boot_config);
There are several errors/warnings reported by checkpatch. Fix all of the positive once as below: - Use #include <linux/processor.h> instead of <asm/processor.h> - Missing a blank lines after declarations - Prefer 'unsigned int' to bare use of 'unsigned' - else should follow close brace '}' Signed-off-by: Pintu Kumar <quic_pintu@quicinc.com> --- Changes in V2: Introduce missing bracket in else as suggested by Catalin Marinas. V1: https://lore.kernel.org/all/ZxDbgS98-_VNkGXJ@arm.com/ --- mm/kmemleak.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-)