From 2190a1e7705456c2298873b2547a6eb19b8e31ae Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 9 Jun 2010 11:24:32 +0200 Subject: [PATCH] zorro: Fix reading of proc/bus/zorro/* in small chunks proc_bus_zorro_read() didn't take into account the current file position, hence it always read from the start of the ConfigDev. Signed-off-by: Geert Uytterhoeven --- drivers/zorro/proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c index 4f4ea88fbb71..cafc50454292 100644 --- a/drivers/zorro/proc.c +++ b/drivers/zorro/proc.c @@ -68,7 +68,7 @@ proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t * cd.cd_BoardAddr = (void *)zorro_resource_start(z); cd.cd_BoardSize = zorro_resource_len(z); - if (copy_to_user(buf, &cd, nbytes)) + if (copy_to_user(buf, (void *)&cd + pos, nbytes)) return -EFAULT; *ppos += nbytes;