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(parent: 0d6925d) | patch
mm: fix ENOSPC returned by handle_mm_fault()
authorHugh Dickins <hughd@google.com>
Mon, 6 Jun 2011 05:03:13 +0000 (22:03 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 6 Jun 2011 09:00:27 +0000 (18:00 +0900)
commite0dcd8a05be438b3d2e49ef61441ea3a463663f8
treea498479e6015180c26c5e5e37214b757b62098b3tree | snapshot
parent0d6925d43bd637fe4da7acb7bf1d0b92d38ab34bcommit | diff
mm: fix ENOSPC returned by handle_mm_fault()

Al Viro observes that in the hugetlb case, handle_mm_fault() may return
a value of the kind ENOSPC when its caller is expecting a value of the
kind VM_FAULT_SIGBUS: fix alloc_huge_page()'s failure returns.

Signed-off-by: Hugh Dickins <hughd@google.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/hugetlb.c diff | blob | history
Domain: System / Kernel;