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23 October 2021, 00:29:24 UTC
Revision 3decabdc714ca56c944f4669b4cdec5c2c1cea23 authored by Chuhong Yuan on 28 May 2020, 10:20:37 UTC, committed by David S. Miller on 30 May 2020, 00:04:14 UTC 
NFC: st21nfca: add missed kfree_skb() in an error path
 
st21nfca_tm_send_atr_res() misses to call kfree_skb() in an error path.
Add the missed function call to fix it.

Fixes: 1892bf844ea0 ("NFC: st21nfca: Adding P2P support to st21nfca in Initiator & Target mode")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 96d10d5
Raw File
Tip revision: 3decabdc714ca56c944f4669b4cdec5c2c1cea23 authored by Chuhong Yuan on 28 May 2020, 10:20:37 UTC
NFC: st21nfca: add missed kfree_skb() in an error path
Tip revision: 3decabd
test_sort.c 
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/sort.h>
#include <linux/slab.h>
#include <linux/module.h>

/* a simple boot-time regression test */

#define TEST_LEN 1000

static int __init cmpint(const void *a, const void *b)
{
	return *(int *)a - *(int *)b;
}

static int __init test_sort_init(void)
{
	int *a, i, r = 1, err = -ENOMEM;

	a = kmalloc_array(TEST_LEN, sizeof(*a), GFP_KERNEL);
	if (!a)
		return err;

	for (i = 0; i < TEST_LEN; i++) {
		r = (r * 725861) % 6599;
		a[i] = r;
	}

	sort(a, TEST_LEN, sizeof(*a), cmpint, NULL);

	err = -EINVAL;
	for (i = 0; i < TEST_LEN-1; i++)
		if (a[i] > a[i+1]) {
			pr_err("test has failed\n");
			goto exit;
		}
	err = 0;
	pr_info("test passed\n");
exit:
	kfree(a);
	return err;
}

static void __exit test_sort_exit(void)
{
}

module_init(test_sort_init);
module_exit(test_sort_exit);

MODULE_LICENSE("GPL");
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