Revision 64b4c411a6c7a5f27555bfc2d6310b87bde3db67 authored by Andrew Morton on 21 October 2022, 04:19:22 UTC, committed by Andrew Morton on 28 October 2022, 20:37:22 UTC
These percpu counters are referenced in free_ipcs->freeque, so destroy
them later.
Fixes: 72d1e611082e ("ipc/msg: mitigate the lock contention with percpu counter")
Reported-by: syzbot+96e659d35b9d6b541152@syzkaller.appspotmail.com
Tested-by: Mark Rutland <mark.rutland@arm.com>
Cc: Jiebin Sun <jiebin.sun@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
1 parent 27d676a
fsi-sbefifo.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* SBEFIFO FSI Client device driver
*
* Copyright (C) IBM Corporation 2017
*/
#ifndef LINUX_FSI_SBEFIFO_H
#define LINUX_FSI_SBEFIFO_H
#define SBEFIFO_CMD_PUT_OCC_SRAM 0xa404
#define SBEFIFO_CMD_GET_OCC_SRAM 0xa403
#define SBEFIFO_CMD_GET_SBE_FFDC 0xa801
#define SBEFIFO_MAX_FFDC_SIZE 0x2000
struct device;
int sbefifo_submit(struct device *dev, const __be32 *command, size_t cmd_len,
__be32 *response, size_t *resp_len);
int sbefifo_parse_status(struct device *dev, u16 cmd, __be32 *response,
size_t resp_len, size_t *data_len);
#endif /* LINUX_FSI_SBEFIFO_H */
Computing file changes ...
