Revision f6513bd39c15af8f8a63b1fbfcb1bf4717241655 authored by Linus Torvalds on 15 August 2020, 15:31:39 UTC, committed by Linus Torvalds on 15 August 2020, 15:31:39 UTC
Pull cifs fixes from Steve French: "Three small cifs/smb3 fixes, one for stable fixing mkdir path with the 'idsfromsid' mount option" * tag '5.9-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: SMB3: Fix mkdir when idsfromsid configured on mount cifs: Convert to use the fallthrough macro cifs: Fix an error pointer dereference in cifs_mount()
crash_dump.c
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/crash_dump.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/export.h>
/*
* stores the physical address of elf header of crash image
*
* Note: elfcorehdr_addr is not just limited to vmcore. It is also used by
* is_kdump_kernel() to determine if we are booting after a panic. Hence put
* it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE.
*/
unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
EXPORT_SYMBOL_GPL(elfcorehdr_addr);
/*
* stores the size of elf header of crash image
*/
unsigned long long elfcorehdr_size;
/*
* elfcorehdr= specifies the location of elf core header stored by the crashed
* kernel. This option will be passed by kexec loader to the capture kernel.
*
* Syntax: elfcorehdr=[size[KMG]@]offset[KMG]
*/
static int __init setup_elfcorehdr(char *arg)
{
char *end;
if (!arg)
return -EINVAL;
elfcorehdr_addr = memparse(arg, &end);
if (*end == '@') {
elfcorehdr_size = elfcorehdr_addr;
elfcorehdr_addr = memparse(end + 1, &end);
}
return end > arg ? 0 : -EINVAL;
}
early_param("elfcorehdr", setup_elfcorehdr);
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...