Re: [PATCH] [RFC] Remove bdflush syscall stub

* Cyril Hrubis: > Hi! >> > I've tested the patch on i386. Before the patch calling bdflush() with >> > attempt to tune a variable returned 0 and after the patch the syscall >> > fails with EINVAL. >> >> Should be ENOSYS, doesn't it? > > My bad, the LTP syscall wrapper handles ENOSYS and produces

Re: [PATCH 1/2] open: add close_range()

* Christian Brauner: >> Solaris has an fdwalk function: >> >> >> >> So a different way to implement this would expose a nextfd system call > > Meh. If nextfd() then I would like it to be able to: > - get the nextfd(fd) >= fd

Re: [PATCH 1/2] open: add close_range()

* Christian Brauner: > +/** > + * __close_range() - Close all file descriptors in a given range. > + * > + * @fd: starting file descriptor to close > + * @max_fd: last file descriptor to close > + * > + * This closes a range of file descriptors. All file descriptors > + * from @fd up to and

Re: [PATCH] y2038: fix socket.h header inclusion

* Arnd Bergmann: > Ok, so not '__fds_bits'. > > Is '__kernel_fds_bits' ok? I would prefer to keep at least the > name __kernel_ namespace that we have for typedefs and the > occasional struct tag. glibc should be okay with that. We use __kernel_ in the math libraries for something completely

Re: [PATCH] y2038: fix socket.h header inclusion

* Arnd Bergmann: > On Mon, Mar 18, 2019 at 10:25 AM Florian Weimer wrote: >> >> * Arnd Bergmann: >> >> > Should we just remove __kernel_fd_set from the exported headers and >> > define the internal fd_set directly in include/linux/types.h? (Adding t

Re: [PATCH] y2038: fix socket.h header inclusion

* Arnd Bergmann: > Should we just remove __kernel_fd_set from the exported headers and > define the internal fd_set directly in include/linux/types.h? (Adding the > folks from the old thread to Cc). The type is used in the sanitizers, but incorrectly. They assume that FD_SETSIZE is always 1024.

Re: [PATCH] y2038: fix socket.h header inclusion

* Arnd Bergmann: > On Thu, Mar 14, 2019 at 7:41 PM Florian Weimer wrote: >> >> * Arnd Bergmann: >> >> > diff --git a/arch/alpha/include/uapi/asm/socket.h >> > b/arch/alpha/include/uapi/asm/socket.h >> > index 0d0fddb7e738..976e89b116e5 100644