tree 75c5e09bdd8726fa3fa0c2cc3b764d523e5160f2
parent 84210aeb4a6a77de8a3067b121026bad630cd3da
author Catalin Marinas <catalin.marinas@arm.com> 1248881217 +0100
committer Linus Torvalds <torvalds@linux-foundation.org> 1248896098 -0700

kmemleak: Protect the seq start/next/stop sequence by rcu_read_lock()

Objects passed to kmemleak_seq_next() have an incremented reference
count (hence not freed) but they may point via object_list.next to
other freed objects. To avoid this, the whole start/next/stop sequence
must be protected by rcu_read_lock().

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>