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SubjectRe: [PATCH] tty: n_gsm: return -EINVAL when adaption is not supported
On Tue, Apr 26, 2022 at 11:16:35AM -0700, Tom Rix wrote:
>
> On 4/26/22 5:12 AM, Greg KH wrote:
> > On Tue, Apr 26, 2022 at 08:05:54AM -0400, Tom Rix wrote:
> > > The clang build fails with
> > > n_gsm.c:940:13: error: variable 'size' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
> > > } else if (dlci->adaption == 2) {
> > > ^~~~~~~~~~~~~~~~~~~
> > >
> > > The else should return an error, so return -EINVAL.
> > >
> > > Signed-off-by: Tom Rix <trix@redhat.com>
> > What commit id does this fix? Any reason you didn't cc: the author of
> > the recent changes to this code?
> Sorry missed this part.

Please always do that, otherwise it's hard to track, right?

> > Is this the same issue that 0-day reported?
>
> Maybe, it was part of next's update today.  Where is 0-day reported ?

On the same mailing list you posted this patch to:
https://lore.kernel.org/r/202204230704.5MxboEEo-lkp@intel.com

thanks,

greg k-h

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