diff mbox

Format string bug in drivers/of/of_i2c.c

Message ID 20081020121315.10428.10730.stgit@terra (mailing list archive)
State Accepted, archived
Commit 0721357d4d04563b6e5c7ffd6b5685df275d5ff9
Headers show

Commit Message

jonsmirl@gmail.com Oct. 20, 2008, 12:13 p.m. UTC
Format string bug.  Not exploitable, as this is only writable by root,
but worth fixing all the same.

See 326f6a5c9c9e1a62aec37bdc0c3f8d53adabe77b
---
 drivers/of/of_i2c.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Benjamin Herrenschmidt Oct. 21, 2008, 2:52 a.m. UTC | #1
On Mon, 2008-10-20 at 08:13 -0400, Jon Smirl wrote:
> Format string bug.  Not exploitable, as this is only writable by root,
> but worth fixing all the same.

Where is your signed-off-by ?

Cheers,
Ben.

> See 326f6a5c9c9e1a62aec37bdc0c3f8d53adabe77b
> ---
>  drivers/of/of_i2c.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
> index 6a98dc8..24bbef7 100644
> --- a/drivers/of/of_i2c.c
> +++ b/drivers/of/of_i2c.c
> @@ -41,7 +41,7 @@ void of_register_i2c_devices(struct i2c_adapter *adap,
>  
>  		info.addr = *addr;
>  
> -		request_module(info.type);
> +		request_module("%s", info.type);
>  
>  		result = i2c_new_device(adap, &info);
>  		if (result == NULL) {
> 
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
diff mbox

Patch

diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index 6a98dc8..24bbef7 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -41,7 +41,7 @@  void of_register_i2c_devices(struct i2c_adapter *adap,
 
 		info.addr = *addr;
 
-		request_module(info.type);
+		request_module("%s", info.type);
 
 		result = i2c_new_device(adap, &info);
 		if (result == NULL) {