On 06/21/2018 01:33 AM, Ondrej Mosnacek wrote: > The groups-related functions declared in include/linux/cred.h are > defined in kernel/groups.c, which is compiled only when > CONFIG_MULTIUSER=y. Move all these function declarations under #ifdef > CONFIG_MULTIUSER to help avoid accidental usage in contexts where > CONFIG_MULTIUSER might be disabled. > > This patch also adds a fallback for groups_search(). Currently this > function is only called from kernel/groups.c itself and > keys/permissions.c, which depends on CONFIG_MULTIUSER. However, the > audit subsystem (which does not depend on CONFIG_MULTIUSER) calls this > function in -next, so the fallback will be needed to avoid compilation > errors or ugly workarounds. > > See also: > https://lkml.org/lkml/2018/6/20/670 > https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git/commit/?h=next&id=af85d1772e31fed34165a1b3decef340cf4080c0 > > Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > Signed-off-by: Ondrej Mosnacek <omosnace@xxxxxxxxxx> Tested-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Thanks. > --- > include/linux/cred.h | 16 +++++++++++----- > 1 file changed, 11 insertions(+), 5 deletions(-) -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
