[POWERPC] spufs: implement error event delivery to user space

[pandora-kernel.git] / arch / powerpc / platforms / cell / spufs / syscalls.c

diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index e6565a9..ef33a0c 100644 (file)
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -38,7 +38,7 @@ static long do_spu_run(struct file *filp,
        u32 npc, status;
 
        ret = -EFAULT;
-       if (get_user(npc, unpc) || get_user(status, ustatus))
+       if (get_user(npc, unpc))
                goto out;
 
        /* check if this file was created by spu_create */
@@ -49,7 +49,10 @@ static long do_spu_run(struct file *filp,
        i = SPUFS_I(filp->f_dentry->d_inode);
        ret = spufs_run_spu(filp, i->i_ctx, &npc, &status);
 
-       if (put_user(npc, unpc) || put_user(status, ustatus))
+       if (put_user(npc, unpc))
+               ret = -EFAULT;
+
+       if (ustatus && put_user(status, ustatus))
                ret = -EFAULT;
 out:
        return ret;