From: Paul Moore <pmoore@redhat.com>
To: Dave Jones <davej@redhat.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
sds@tycho.nsa.gov, eparis@redhat.com
Subject: Re: [2/2] conditionally reschedule in hashtab_insert while loading selinux policy.
Date: Thu, 15 May 2014 17:15:29 -0400 [thread overview]
Message-ID: <3386355.fA7X58KLEY@sifl> (raw)
In-Reply-To: <20140515190353.GB16816@redhat.com>
On Thursday, May 15, 2014 03:03:53 PM Dave Jones wrote:
> After silencing the sleeping warning in mls_convert_context() I started
> seeing similar traces from hashtab_insert. Do a cond_resched there too.
>
> Signed-off-by: Dave Jones <davej@redhat.com>
Merged to the SELinux #next branch, thanks.
> diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c
> index 933e735bb185..2cc496149842 100644
> --- a/security/selinux/ss/hashtab.c
> +++ b/security/selinux/ss/hashtab.c
> @@ -6,6 +6,7 @@
> #include <linux/kernel.h>
> #include <linux/slab.h>
> #include <linux/errno.h>
> +#include <linux/sched.h>
> #include "hashtab.h"
>
> struct hashtab *hashtab_create(u32 (*hash_value)(struct hashtab *h, const
> void *key), @@ -40,6 +41,8 @@ int hashtab_insert(struct hashtab *h, void
> *key, void *datum) u32 hvalue;
> struct hashtab_node *prev, *cur, *newnode;
>
> + cond_resched();
> +
> if (!h || h->nel == HASHTAB_MAX_NODES)
> return -EINVAL;
--
paul moore
security and virtualization @ redhat
prev parent reply other threads:[~2014-05-15 21:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-15 19:03 [2/2] conditionally reschedule in hashtab_insert while loading selinux policy Dave Jones
2014-05-15 19:18 ` Stephen Smalley
2014-05-15 21:15 ` Paul Moore [this message]
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