[Patch] Off by one in floppy.c

[Eric Sesterhenn / Snakebyte]

hi,

another coverity patch i forgot to resend,
original thread here
http://marc.info/?l=linux-kernel&m=115144559823592&w=2

In case drive == N_DRIVE, we get one past the drive_params array.

Signed-off-by: Eric Sesterhenn <snakebyte@xxxxxx>


--- linux-2.6/drivers/block/floppy.c.orig	2007-05-22 00:54:03.000000000 +0200
+++ linux-2.6/drivers/block/floppy.c	2007-05-22 00:54:18.000000000 +0200
@@ -670,7 +670,7 @@ static void __reschedule_timeout(int dri
 	if (drive == current_reqD)
 		drive = current_drive;
 	del_timer(&fd_timeout);
-	if (drive < 0 || drive > N_DRIVE) {
+	if (drive < 0 || drive >= N_DRIVE) {
 		fd_timeout.expires = jiffies + 20UL * HZ;
 		drive = 0;
 	} else

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