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s390: cio max channels checks.

PATCH In review Martin Schwidefsky 1 participant 1 message Jun 21, 2005

Subsystems (2)
s390 s390 common I/O layer
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Martin Schwidefsky

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PATCH 5/16 s390: cio max channels checks.

[patch 5/16] s390: cio max channels checks.

From: Cornelia Huck <[email protected]>

Fix max channel check in cio_ignore display function.

Signed-off-by Martin Schwidefsky <[email protected]>

diffstat:

 drivers/s390/cio/blacklist.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
drivers/s390/cio/blacklist.c +3 -3
diff -urpN linux-2.6/drivers/s390/cio/blacklist.c linux-2.6-patched/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, 
 	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, 
 		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;