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Commit a4605a61 authored by Andrea Arcangeli's avatar Andrea Arcangeli Committed by Linus Torvalds
Browse files

userfaultfd: correct comment about UFFD_FEATURE_PAGEFAULT_FLAG_WP 

Minor comment correction.

Link: http://lkml.kernel.org/r/20161216144821.5183-3-aarcange@redhat.com


Signed-off-by: default avatarAndrea Arcangeli <aarcange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Michael Rapoport <RAPOPORT@il.ibm.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent e067eba5

fs/userfaultfd.c

+1 −1
Original line number Diff line number Diff line
@@ -169,7 +169,7 @@ static inline struct uffd_msg userfault_msg(unsigned long address, 
	msg.arg.pagefault.address = address;

	if (flags & FAULT_FLAG_WRITE)

		/*

		 * If UFFD_FEATURE_PAGEFAULT_FLAG_WRITE was set in the

		 * If UFFD_FEATURE_PAGEFAULT_FLAG_WP was set in the

		 * uffdio_api.features and UFFD_PAGEFAULT_FLAG_WRITE

		 * was not set in a UFFD_EVENT_PAGEFAULT, it means it

		 * was a read fault, otherwise if set it means it's