Messages in this thread | | | Date | Tue, 15 Nov 2011 19:10:50 -0500 | From | KOSAKI Motohiro <> | Subject | Re: [PATCH] ipc/mqueue: simplify reading msgqueue limit |
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On 11/7/2011 5:15 PM, Davidlohr Bueso wrote: > ping? > > On Thu, 2011-11-03 at 15:31 -0300, Davidlohr Bueso wrote: >> From: Davidlohr Bueso <dave@gnu.org> >> >> Because the current task is being used to get the limit, we can simply use rlimit() instead of task_rlimit(). >> >> Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Sorry for the delay.
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
>> --- >> ipc/mqueue.c | 3 +-- >> 1 files changed, 1 insertions(+), 2 deletions(-) >> >> diff --git a/ipc/mqueue.c b/ipc/mqueue.c >> index 2e0ecfc..c0e4fbb 100644 >> --- a/ipc/mqueue.c >> +++ b/ipc/mqueue.c >> @@ -127,7 +127,6 @@ static struct inode *mqueue_get_inode(struct super_block *sb, >> >> if (S_ISREG(mode)) { >> struct mqueue_inode_info *info; >> - struct task_struct *p = current; >> unsigned long mq_bytes, mq_msg_tblsz; >> >> inode->i_fop = &mqueue_file_operations; >> @@ -158,7 +157,7 @@ static struct inode *mqueue_get_inode(struct super_block *sb, >> >> spin_lock(&mq_lock); >> if (u->mq_bytes + mq_bytes < u->mq_bytes || >> - u->mq_bytes + mq_bytes > task_rlimit(p, RLIMIT_MSGQUEUE)) { >> + u->mq_bytes + mq_bytes > rlimit(RLIMIT_MSGQUEUE)) { >> spin_unlock(&mq_lock); >> /* mqueue_evict_inode() releases info->messages */ >> ret = -EMFILE; > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
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