diff options
| author | Chris Wright <chrisw@sous-sol.org> | 2007-06-01 00:46:39 -0700 |
|---|---|---|
| committer | Chris Wright <chrisw@sous-sol.org> | 2007-06-11 11:36:49 -0700 |
| commit | 99c390976523058d3a4263567a9067f4b0f7556b (patch) | |
| tree | 6c491353d27ffad3e9f775661007a00c0d337099 /include/net/af_unix.h | |
| parent | 5eba323639c5964dab344eba4f8613c1e724be6a (diff) | |
[PATCH] x86: fix oprofile double free
Chuck reports that the recent fix from Andi to oprofile
6c977aad03a18019015035958c65b6729cd0574c introduces a double free. Each
cpu's cpu_msrs is setup to point to cpu 0's, which causes free_msrs to free
cpu 0's pointers for_each_possible_cpu. Rather than copy the pointers, do
a deep copy instead.
[acme@redhat.com: allocate_msrs() was using for_each_online_cpu()]
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Cc: Andi Kleen <ak@suse.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dave Jones <davej@redhat.com>
Cc: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/net/af_unix.h')
0 files changed, 0 insertions, 0 deletions