diff options
| author | Ravikiran Thirumalai <kiran@scalex86.org> | 2008-09-23 11:03:50 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-10-08 20:22:59 -0700 |
| commit | 634e781bb4af630592df4632508986e90d6d79c0 (patch) | |
| tree | bb92a512a6fc498fdb708fb3ecdc38757e5bca6c /arch | |
| parent | e568b3605f6f6ad1e9cbe37231cf5b578ff16d4b (diff) | |
x86: Fix 27-rc crash on vsmp due to paravirt during module load
commit 05e12e1c4c09cd35ac9f4e6af1e42b0036375d72 upstream.
vsmp_patch has been marked with __init ever since pvops, however,
apply_paravirt can be called during module load causing calls to
freed memory location.
Since apply_paravirt can only be called during bootup and module load,
mark vsmp patch with "__init_or_module"
Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/vsmp_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index ba8c0b75ab0..a3c9869b9ea 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -58,7 +58,7 @@ static void vsmp_irq_enable(void) native_restore_fl((flags | X86_EFLAGS_IF) & (~X86_EFLAGS_AC)); } -static unsigned __init vsmp_patch(u8 type, u16 clobbers, void *ibuf, +static unsigned __init_or_module vsmp_patch(u8 type, u16 clobbers, void *ibuf, unsigned long addr, unsigned len) { switch (type) { |