Commit 2fb4423a authored Mar 03, 2009 by Jeremy Kerr Committed by Benjamin Herrenschmidt Mar 11, 2009

powerpc/spufs: Fix incorrect buffer offset in regs write



We need to offset by *pos bytes, not *pos words.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent d219889b

arch/powerpc/platforms/cell/spufs/file.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -578,7 +578,7 @@ spufs_regs_write(struct file file, const char __user buffer,
		if (ret)
		return ret;

		ret = copy_from_user(lscsa->gprs + *pos - size,
		ret = copy_from_user((char )lscsa->gprs + pos - size,
		buffer, size) ? -EFAULT : size;

		spu_release_saved(ctx);