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| author |   Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> | 2014-08-06 16:07:00 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-06 18:01:19 -0700 |
| commit | 49c8b24d00b6cb06a9c3fb959a957319cc770d71 (patch) | |
| tree | 4021044e2769405b63dee64181e0721c7729224e /drivers/firmware/memmap.c | |
| parent | mm/vmalloc.c: clean up map_vm_area third argument (diff) | |
| download | linux-dev-49c8b24d00b6cb06a9c3fb959a957319cc770d71.tar.xz linux-dev-49c8b24d00b6cb06a9c3fb959a957319cc770d71.zip | |
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 <isimatu.yasuaki@jp.fujitsu.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Toshi Kani <toshi.kani@hp.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/firmware/memmap.c')
| -rw-r--r-- | drivers/firmware/memmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
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) |