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Subject[patch 2.6.15-mm4] drivers/cdrom/cdrom.c fix incorrect test
In cleanup-cdrom_ioctl.patch,

the test in CDROMREADTOCENTRY ioctl was changed from

if (!((requested_format == CDROM_MSF) || (requested_format == CDROM_LBA)))
return -EINVAL;

to

if (requested_format != CDROM_MSF || requested_format != CDROM_LBA)
return -EINVAL;


which is not equivalent with morgan's law.


Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org>

diff -Naurp -X Documentation/dontdiff ../linux/drivers/cdrom/cdrom.c drivers/cdrom/cdrom.c
--- a/linux/drivers/cdrom/cdrom.c 2006-01-14 16:11:43.000000000 +0100
+++ b/drivers/cdrom/cdrom.c 2006-01-14 23:44:51.000000000 +0100
@@ -2585,7 +2585,7 @@ static int cdrom_ioctl_read_tocentry(str
return -EFAULT;

requested_format = entry.cdte_format;
- if (requested_format != CDROM_MSF || requested_format != CDROM_LBA)
+ if (requested_format != CDROM_MSF && requested_format != CDROM_LBA)
return -EINVAL;
/* make interface to low-level uniform */
entry.cdte_format = CDROM_MSF;
-
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