From 367bb71c483cf7a7a70ce941e0a5fa2e929d38f2 Mon Sep 17 00:00:00 2001 From: kib Date: Sun, 19 Mar 2017 15:56:06 +0000 Subject: MFC r315155: Ktracing kevent(2) calls with unusual arguments might leads to an overly large allocation requests. PR: 217435 --- sys/kern/kern_ktrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sys/kern/kern_ktrace.c') diff --git a/sys/kern/kern_ktrace.c b/sys/kern/kern_ktrace.c index b74d48e..aec892f 100644 --- a/sys/kern/kern_ktrace.c +++ b/sys/kern/kern_ktrace.c @@ -132,7 +132,7 @@ static SYSCTL_NODE(_kern, OID_AUTO, ktrace, CTLFLAG_RD, 0, "KTRACE options"); static u_int ktr_requestpool = KTRACE_REQUEST_POOL; TUNABLE_INT("kern.ktrace.request_pool", &ktr_requestpool); -static u_int ktr_geniosize = PAGE_SIZE; +u_int ktr_geniosize = PAGE_SIZE; TUNABLE_INT("kern.ktrace.genio_size", &ktr_geniosize); SYSCTL_UINT(_kern_ktrace, OID_AUTO, genio_size, CTLFLAG_RW, &ktr_geniosize, 0, "Maximum size of genio event payload"); -- cgit v1.1