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ARM: 9190/1: kdump: add invalid input check for 'crashkernel=0'
Add invalid input check expression when 'crashkernel=0' is specified running kdump. Signed-off-by: Austin Kim <austindh.kim@gmail.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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1 changed files with 2 additions and 1 deletions
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@ -1004,7 +1004,8 @@ static void __init reserve_crashkernel(void)
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total_mem = get_total_mem();
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ret = parse_crashkernel(boot_command_line, total_mem,
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&crash_size, &crash_base);
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if (ret)
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/* invalid value specified or crashkernel=0 */
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if (ret || !crash_size)
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return;
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if (crash_base <= 0) {
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