diff options
| author | Larry Finger <Larry.Finger@lwfinger.net> | 2013-09-18 21:21:35 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-13 15:42:49 -0700 |
| commit | 5bbc247e1b0052553e278094efee5a8d40986d30 (patch) | |
| tree | 7ec8b8d0873e45a8615f46e0fad1a7fa7e8ab187 | |
| parent | a2a88da3923e86a39755ae02737ba0af1ddae121 (diff) | |
rtlwifi: Align private space in rtl_priv struct
commit 60ce314d1750fef843e9db70050e09e49f838b69 upstream.
The private array at the end of the rtl_priv struct is not aligned.
On ARM architecture, this causes an alignment trap and is fixed by aligning
that array with __align(sizeof(void *)). That should properly align that
space according to the requirements of all architectures.
Reported-by: Jason Andrews <jasona@cadence.com>
Tested-by: Jason Andrews <jasona@cadence.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/wireless/rtlwifi/wifi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 717d3bad17d6..38c51ea483af 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -1638,7 +1638,7 @@ struct rtl_priv { that it points to the data allocated beyond this structure like: rtl_pci_priv or rtl_usb_priv */ - u8 priv[0]; + u8 priv[0] __aligned(sizeof(void *)); }; #define rtl_priv(hw) (((struct rtl_priv *)(hw)->priv)) |