On Wed, 01.05.13 18:42, Oleg Nesterov (o...@redhat.com) wrote: > On 04/30, Colin Walters wrote: > > > > On Tue, 2013-04-30 at 19:47 +0200, Zbigniew Jędrzejewski-Szmek wrote: > > > On Tue, Apr 30, 2013 at 01:12:19PM -0400, Colin Walters wrote: > > > > This patch makes systemd-coredump handle processes that have > > > > whitespace in their COMM fields. > > > > > > > > fs/coredump.c when given %e (as systemd-coredump uses), will end up > > > > joining the process arguments into a string (along with the other > > > > fields), then will split the entire thing up on whitespace, and use > > > > it as the arguments to the coredump pipe handler. > > > > --- > > > That's a workaround for a bug in the kernel. I think it makes sense, but > > > it'd be nice to fix the kernel too. > > I wouldn't say this is bug... at least this is expected. > > Sure, it is possible to rewrite format_corename/argv_split interaction, > but this is a bit painful and I am not sure it worth the trouble.
It sounds really wrong to first merge this into one string and then split it up again. It sounds much more sensible to instead just pass the string array around all the time. What's the reason to make this one string first? Lennart -- Lennart Poettering - Red Hat, Inc. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/