Commit 7635b03a authored Apr 03, 2009 by Li Zefan Committed by Ingo Molnar Apr 03, 2009

blktrace: small cleanup in blk_msg_write()



Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: "Alan D. Brunelle" <alan.brunelle@hp.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
LKML-Reference: <49D5BB56.7000807@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent a4b3ada8

kernel/trace/blktrace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -327,7 +327,7 @@ static ssize_t blk_msg_write(struct file filp, const char __user buffer,
		char *msg;
		struct blk_trace *bt;

		if (count > BLK_TN_MAX_MSG - 1)
		if (count >= BLK_TN_MAX_MSG)
		return -EINVAL;

		msg = kmalloc(count + 1, GFP_KERNEL);