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authorgjb <gjb@FreeBSD.org>2014-06-27 22:05:21 +0000
committergjb <gjb@FreeBSD.org>2014-06-27 22:05:21 +0000
commitfc21f40567ac7485e9e987cf5a539bd0d11c7155 (patch)
treefce5301b062a855bc68b9cb76c6b5966c5a2acbe /sys/kern/kern_ktrace.c
parent2f456747e010bfa5a9dd3498aa5650e0ade39f22 (diff)
downloadFreeBSD-src-fc21f40567ac7485e9e987cf5a539bd0d11c7155.zip
FreeBSD-src-fc21f40567ac7485e9e987cf5a539bd0d11c7155.tar.gz
Revert r267961, r267973:
These changes prevent sysctl(8) from returning proper output, such as: 1) no output from sysctl(8) 2) erroneously returning ENOMEM with tools like truss(1) or uname(1) truss: can not get etype: Cannot allocate memory
Diffstat (limited to 'sys/kern/kern_ktrace.c')
-rw-r--r--sys/kern/kern_ktrace.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/kern_ktrace.c b/sys/kern/kern_ktrace.c
index 367610b3..b74d48e 100644
--- a/sys/kern/kern_ktrace.c
+++ b/sys/kern/kern_ktrace.c
@@ -133,7 +133,8 @@ static u_int ktr_requestpool = KTRACE_REQUEST_POOL;
TUNABLE_INT("kern.ktrace.request_pool", &ktr_requestpool);
static u_int ktr_geniosize = PAGE_SIZE;
-SYSCTL_UINT(_kern_ktrace, OID_AUTO, genio_size, CTLFLAG_RWTUN, &ktr_geniosize,
+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");
static int print_message = 1;
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