diff options
author | zijun_hu <[email protected]> | 2016-07-28 15:48:56 -0700 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2016-07-28 16:07:41 -0700 |
commit | fb399b4854d2159a4d23fbfbd7daaed914fd54fa (patch) | |
tree | c974e06ef53e9832575250ec4a105bc7be7c0e79 | |
parent | 394e31d2ceb4b9eae25bd9ed8ea8cb19a40ff181 (diff) |
mm/memblock.c: fix index adjustment error in __next_mem_range_rev()
Fix region index adjustment error when parameter type_b of
__next_mem_range_rev() == NULL.
Signed-off-by: zijun_hu <[email protected]>
Cc: Alexander Kuleshov <[email protected]>
Cc: Ard Biesheuvel <[email protected]>
Cc: Tang Chen <[email protected]>
Cc: Wei Yang <[email protected]>
Cc: Tang Chen <[email protected]>
Cc: Richard Leitner <[email protected]>
Cc: David Gibson <[email protected]>
Cc: Tejun Heo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
-rw-r--r-- | mm/memblock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 4884a162e3ad..ff5ff3b5f1ea 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1027,7 +1027,7 @@ void __init_memblock __next_mem_range_rev(u64 *idx, int nid, ulong flags, *out_end = m_end; if (out_nid) *out_nid = m_nid; - idx_a++; + idx_a--; *idx = (u32)idx_a | (u64)idx_b << 32; return; } |