If your patch fixes a bug in a specific commit, e.g. you found an issue using git bisect, please use the ‘Fixes:’ tag with the first 12 characters of the SHA-1 ID, and the one line summary. For example: Fixes: e21d2170f366 ("video: remove unnecessary platform_set_drvdata()") Quote from: https://www.kernel.org/doc/html/latest/process/submitting-patches.html#describe-your-changes Example from github: https://github.com/torvalds/linux/commit/5f348fa35a28b19cf7ee1eaa420757341a724c86 On Tue, Jun 6, 2017 at 1:34 PM, Kevin Wilson <wkevils@xxxxxxxxx> wrote: > Hi, > I want to send a patch to LKML fixing something wrong which was caused > by other patch. > > Form what I understand, it is a good practice to mention the commit > title and the commit ID. > > A commit ID is very long. My question is: when mentioning in my commit > log the patch that caused the problem, what is the minimum commit id > length which I should use when presenting the patch that caused the > problem ? is such commit length is documented anywhere ? > > Regards, > Kevin > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies