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authorGlen Barber <gjb@FreeBSD.org>2014-06-27 22:05:21 +0000
committerGlen Barber <gjb@FreeBSD.org>2014-06-27 22:05:21 +0000
commit37a107a407cdb47ee0f4c4337e369e9973b34076 (patch)
treefce5301b062a855bc68b9cb76c6b5966c5a2acbe /sys/kern/kern_ktrace.c
parentd2f1b8f4d2975ca1ec3e7519f9d755af40f357e0 (diff)
downloadsrc-37a107a407cdb47ee0f4c4337e369e9973b34076.tar.gz
src-37a107a407cdb47ee0f4c4337e369e9973b34076.zip
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
Notes
Notes: svn path=/head/; revision=267985
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 367610b34a3a..b74d48ecffb8 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;