diff options
| author | Jens Taprogge <jens.taprogge@taprogge.org> | 2012-09-07 04:29:19 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-07 11:27:34 -0400 |
| commit | 5948ae27fb4f0e87ce8543ca1934599b83929a3e (patch) | |
| tree | d7d8e33ddc830a1b969f87d9064550024b1dd957 /include/linux/mod_devicetable.h | |
| parent | 7953e44cefe1359032d1148de69b966bcd2e5233 (diff) | |
staging/ipack: Fix bug introduced by IPack device matching
~0 can not be casted to u8. Instead of using the IPACK_ANY_ID for the format
field we introduce a new IPACK_ANY_FORMAT specifically for that field and
defined as 0xff.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org>
Acked-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/mod_devicetable.h')
| -rw-r--r-- | include/linux/mod_devicetable.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 999c4c25fbf7..70c6a359b2f4 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h | |||
| @@ -600,6 +600,7 @@ struct x86_cpu_id { | |||
| 600 | #define X86_MODEL_ANY 0 | 600 | #define X86_MODEL_ANY 0 |
| 601 | #define X86_FEATURE_ANY 0 /* Same as FPU, you can't test for that */ | 601 | #define X86_FEATURE_ANY 0 /* Same as FPU, you can't test for that */ |
| 602 | 602 | ||
| 603 | #define IPACK_ANY_FORMAT 0xff | ||
| 603 | #define IPACK_ANY_ID (~0) | 604 | #define IPACK_ANY_ID (~0) |
| 604 | struct ipack_device_id { | 605 | struct ipack_device_id { |
| 605 | __u8 format; /* Format version or IPACK_ANY_ID */ | 606 | __u8 format; /* Format version or IPACK_ANY_ID */ |