]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
include/linux/eventfd.h: include linux/errno.h
authorArnd Bergmann <arnd@arndb.de>
Thu, 26 Jul 2018 23:37:38 +0000 (16:37 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 27 Jul 2018 02:38:03 +0000 (19:38 -0700)
commitfa3fc2ad99b4f025446d1cff589a8d2dd7db92f2
tree756d260e63d203bcfdd57e30efe084e1ad687308
parentbfd40eaff5abb9f62c8ef94ca13ed0d94a560f10
include/linux/eventfd.h: include linux/errno.h

The new gasket staging driver ran into a randconfig build failure when
CONFIG_EVENTFD is disabled:

  In file included from drivers/staging/gasket/gasket_interrupt.h:11,
                   from drivers/staging/gasket/gasket_interrupt.c:4:
  include/linux/eventfd.h: In function 'eventfd_ctx_fdget':
  include/linux/eventfd.h:51:9: error: implicit declaration of function 'ERR_PTR' [-Werror=implicit-function-declaration]

I can't see anything wrong with including eventfd.h before err.h, so the
easiest fix is to make it possible to do this by including the file
where it is needed.

Link: http://lkml.kernel.org/r/20180724110737.3985088-1-arnd@arndb.de
Fixes: 9a69f5087ccc ("drivers/staging: Gasket driver framework + Apex driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Eric Biggers <ebiggers@google.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/eventfd.h