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authorCornelia Huck <cohuck@de.ibm.com>2005-06-21 17:16:26 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-21 19:07:32 -0700
commit5bdfcfcc0780f58b927a164dfd54d1e1b6767347 (patch)
tree468f1bfb38cfece7ec050655ec870c30adc3538a /drivers/s390/cio/blacklist.c
parent60b2737de1b1ddfdb90f3ba622634eb49d6f3603 (diff)
[PATCH] s390: cio max channels checks
Fix max channel check in cio_ignore display function. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/s390/cio/blacklist.c')
-rw-r--r--drivers/s390/cio/blacklist.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 4a06c7d0e5e..aac83ce6469 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;