From 5bdfcfcc0780f58b927a164dfd54d1e1b6767347 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Tue, 21 Jun 2005 17:16:26 -0700 Subject: [PATCH] [PATCH] s390: cio max channels checks Fix max channel check in cio_ignore display function. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/cio/blacklist.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c index 4a06c7d0e5e4..aac83ce6469c 100644 --- a/drivers/s390/cio/blacklist.c +++ b/drivers/s390/cio/blacklist.c @@ -1,7 +1,7 @@ /* * drivers/s390/cio/blacklist.c * S/390 common I/O routines -- blacklisting of specific devices - * $Revision: 1.33 $ + * $Revision: 1.34 $ * * Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation @@ -289,7 +289,7 @@ static int cio_ignore_read (char *page, char **start, off_t off, len = 0; for (devno = off; /* abuse the page variable * as counter, see fs/proc/generic.c */ - devno <= __MAX_SUBCHANNELS && len + entry_size < count; devno++) { + devno < __MAX_SUBCHANNELS && len + entry_size < count; devno++) { if (!test_bit(devno, bl_dev)) continue; len += sprintf(page + len, "0.0.%04lx", devno); @@ -302,7 +302,7 @@ static int cio_ignore_read (char *page, char **start, off_t off, len += sprintf(page + len, "\n"); } - if (devno <= __MAX_SUBCHANNELS) + if (devno < __MAX_SUBCHANNELS) *eof = 1; *start = (char *) (devno - off); /* number of checked entries */ return len;