On Thu, Feb 29, 2024 at 12:26:49AM +0100, Konrad Dybcio wrote: > > > On 2/28/24 19:05, Markus Elfring wrote: > > From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> > > Date: Wed, 28 Feb 2024 18:45:13 +0100 > > > > Add a jump target so that a bit of exception handling can be better reused > > at the end of this function implementation. > > > > This issue was transformed by using the Coccinelle software. > > > > Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> > > --- > > (+CC Peter) > > Hmm.. this looks very similar to the problem that __free solves > with <linux/cleanup.h>.. > > I know no better, but wouldn't the same mechanism, down to the > usage of DEFINE_FREE work fine for _put-like functions? Jonathan Cameron has created something like this: https://lore.kernel.org/all/20240225142714.286440-1-jic23@xxxxxxxxxx/ It hasn't been merged yet and it would need a bit of adjusting for this use case but it's basically what you want. regards, dan carpenter
