Messages in this thread | | | Subject | Re: [PATCH] audit: Rename enum audit_state constants to avoid AUDIT_DISABLED redefinition | From | Sergey Nazarov <> | Date | Mon, 07 Jun 2021 12:58:13 +0300 |
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Hi, Paul! I think this could be easer. It's enouth to rename AUDIT_DISABLE only. enum audit_state deals with per-task syscalls audit context, so we can use AUDIT_CONTEXT_DISABLED for example. If it's okay, I can send a new patch version.
В Сб, 05/06/2021 в 22:40 -0400, Paul Moore пишет: > On Fri, Jun 4, 2021 at 7:21 AM Sergey Nazarov <s-nazarov@yandex.ru> > wrote: > > > > AUDIT_DISABLED defined in kernel/audit.h as element of enum > > audit_state > > and redefined in kernel/audit.c. This produces a warning when > > kernel builds > > with syscalls audit disabled and brokes kernel build if -Werror > > used. > > enum audit_state used in syscall audit code only. This patch > > changes > > enum audit_state constants prefix AUDIT to AUDITSC to avoid > > AUDIT_DISABLED > > redefinition. > > > > Signed-off-by: Sergey Nazarov <s-nazarov@yandex.ru> > > --- > > kernel/audit.h | 8 ++++---- > > kernel/auditsc.c | 34 +++++++++++++++++----------------- > > 2 files changed, 21 insertions(+), 21 deletions(-) > > Hi Sergey, > > Thanks for sending a patch to fix this problem. One comment below > ... > > > diff --git a/kernel/audit.h b/kernel/audit.h > > index 1522e10..ee81f20 100644 > > --- a/kernel/audit.h > > +++ b/kernel/audit.h > > @@ -21,16 +21,16 @@ > > a per-task filter. At syscall entry, the audit_state is > > augmented by > > the syscall filter. */ > > enum audit_state { > > - AUDIT_DISABLED, /* Do not create per-task > > audit_context. > > + AUDITSC_DISABLED, /* Do not create per-task > > audit_context. > > * No syscall-specific audit > > records can > > * be generated. */ > > - AUDIT_BUILD_CONTEXT, /* Create the per-task > > audit_context, > > + AUDITSC_BUILD_CONTEXT, /* Create the per-task > > audit_context, > > * and fill it in at syscall > > * entry time. This makes a full > > * syscall record available if some > > * other part of the kernel decides > > it > > * should be recorded. */ > > - AUDIT_RECORD_CONTEXT /* Create the per-task > > audit_context, > > + AUDITSC_RECORD_CONTEXT /* Create the per-task > > audit_context, > > * always fill it in at syscall > > entry > > * time, and always write out the > > audit > > * record at syscall exit time. */ > > I believe that just as the AUDIT_ prefix proved to be a bit too > generic, I think that the AUDITSC_ prefix is also not the best > choice. > Would you object to using the AUDIT_STATE_ prefix? As that may get a > bit long, I might suggest dropping the _CONTEXT from the enums too > such that you would end up with the following: > > enum audit_state { > AUDIT_STATE_DISABLED, > AUDIT_STATE_BUILD, > AUDIT_STATE_RECORD, > }; > > Thoughts? >
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