[PATCH] spufs: initialize context correctly

the mfc member of a new context was not initialized to zero,
which potentially leads to wild memory accesses.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 3f75c1e7adead18cf3b692cbd8e6885a9dc9e70c..8bb33abfad175b721e86b948f2ab1bdb57ccea5d 100644 (file)
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -51,6 +51,7 @@ struct spu_context *alloc_spu_context(void)
        ctx->ibox_fasync = NULL;
        ctx->wbox_fasync = NULL;
        ctx->mfc_fasync = NULL;
+       ctx->mfc = NULL;
        ctx->tagwait = 0;
        ctx->state = SPU_STATE_SAVED;
        ctx->local_store = NULL;