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authorGeert Uytterhoeven <geert@linux-m68k.org>2010-06-09 11:24:32 +0200
committerGeert Uytterhoeven <geert@linux-m68k.org>2010-08-09 21:14:08 +0200
commit2190a1e7705456c2298873b2547a6eb19b8e31ae (patch)
tree5af2f0231c592c63fdfbb99cf45af650edfcce15 /drivers/zorro
parentd50ac468dd023db32c9455b2df56237caf601cbd (diff)
downloadlinux-2190a1e7705456c2298873b2547a6eb19b8e31ae.tar.gz
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 <geert@linux-m68k.org>
Diffstat (limited to 'drivers/zorro')
-rw-r--r--drivers/zorro/proc.c2
1 files changed, 1 insertions, 1 deletions
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;