From 49c8b24d00b6cb06a9c3fb959a957319cc770d71 Mon Sep 17 00:00:00 2001 From: Yasuaki Ishimatsu Date: Wed, 6 Aug 2014 16:07:00 -0700 Subject: drivers/firmware/memmap.c: pass the correct argument to firmware_map_find_entry_bootmem() firmware_map_add_hotplug() calls firmware_map_find_entry_bootmem() to get free firmware_map_entry. But end arguments is not correct. So firmware_map_find_entry_bootmem() cannot not find firmware_map_entry. The patch passes the correct end argument to firmware_map_find_entry_bootmem(). Signed-off-by: Yasuaki Ishimatsu Cc: Santosh Shilimkar Cc: Toshi Kani Cc: Greg Kroah-Hartman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/firmware/memmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/firmware') diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c index 17cf96c45f2b..1815849f83cb 100644 --- a/drivers/firmware/memmap.c +++ b/drivers/firmware/memmap.c @@ -286,7 +286,7 @@ int __meminit firmware_map_add_hotplug(u64 start, u64 end, const char *type) { struct firmware_map_entry *entry; - entry = firmware_map_find_entry_bootmem(start, end, type); + entry = firmware_map_find_entry_bootmem(start, end - 1, type); if (!entry) { entry = kzalloc(sizeof(struct firmware_map_entry), GFP_ATOMIC); if (!entry) -- cgit v1.2.3