diff options
| author | Pekka Enberg <[email protected]> | 2010-04-07 19:23:41 +0300 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2010-04-09 10:09:50 -0700 |
| commit | d3e06e2b15590b70ea73733fc4612e4741ff46e0 (patch) | |
| tree | 021d71809197d8a195708ec9b3b114a0aa6eaa9c /net/lapb/lapb_in.c | |
| parent | fc1c183353a113c71675fecd0485e5aa0fe68d72 (diff) | |
slub: Fix kmem_ptr_validate() for non-kernel pointers
As suggested by Linus, fix up kmem_ptr_validate() to handle non-kernel pointers
more graciously. The patch changes kmem_ptr_validate() to use the newly
introduced kern_ptr_validate() helper to check that a pointer is a valid kernel
pointer before we attempt to convert it into a 'struct page'.
Cc: Andrew Morton <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Matt Mackall <[email protected]>
Cc: Nick Piggin <[email protected]>
Signed-off-by: Pekka Enberg <[email protected]>
Acked-by: Christoph Lameter <[email protected]>
Acked-by: David Rientjes <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/lapb/lapb_in.c')
0 files changed, 0 insertions, 0 deletions