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Date: Fri, 16 May 2014 11:09:02 +0200 From: Miklos Szeredi <miklos@...redi.hu> To: David Miller <davem@...emloft.net> Cc: Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 13/15] sparc: add renameat2 syscall On Thu, May 15, 2014 at 6:49 PM, David Miller <davem@...emloft.net> wrote: > From: Miklos Szeredi <miklos@...redi.hu> > Date: Thu, 15 May 2014 14:22:33 +0200 > >> On Fri, Apr 11, 2014 at 12:25 PM, Miklos Szeredi <miklos@...redi.hu> wrote: >>> From: Miklos Szeredi <mszeredi@...e.cz> >>> >>> Signed-off-by: Miklos Szeredi <mszeredi@...e.cz> >>> Cc: David S. Miller <davem@...emloft.net> >> >> David, >> >> I'll be sending a batch of patches with arch support for the renameat2 >> syscall to Linus next week. If you'd like me to send this as well, >> could you please ACK it? > > For the 32-bit compat case on sparc64, you need to add a wrapper to > sign extend the oldfd and newfd arguments. > > This usually occurs in arch/sparc/kernel/sys32.S, probably something > like: > > SIGN2(sys32_renameat2, sys_renameat2, %o0, %o2) > > and then you hook up sys32_renameat2 instead of sys_renameat2 in the > 32-bit compat syscall table in syscall_64.S Are you sure? None of the *at() functions (including renameat()) are in there. Thanks, Miklos -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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