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| author | kib <kib@FreeBSD.org> | 2017-03-19 15:56:06 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2017-03-19 15:56:06 +0000 |
| commit | 367bb71c483cf7a7a70ce941e0a5fa2e929d38f2 (patch) | |
| tree | a40f0bf6c6d82a47f5e57765d728933cd5b54156 /sys/kern/kern_ktrace.c | |
| parent | b99ef16b54afe13145b759e50409e47854084552 (diff) | |
| download | FreeBSD-src-367bb71c483cf7a7a70ce941e0a5fa2e929d38f2.zip FreeBSD-src-367bb71c483cf7a7a70ce941e0a5fa2e929d38f2.tar.gz | |
MFC r315155:
Ktracing kevent(2) calls with unusual arguments might leads to an
overly large allocation requests.
PR: 217435
Diffstat (limited to 'sys/kern/kern_ktrace.c')
| -rw-r--r-- | sys/kern/kern_ktrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
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"); |
