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author | gjb <gjb@FreeBSD.org> | 2014-06-27 22:05:21 +0000 |
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committer | gjb <gjb@FreeBSD.org> | 2014-06-27 22:05:21 +0000 |
commit | fc21f40567ac7485e9e987cf5a539bd0d11c7155 (patch) | |
tree | fce5301b062a855bc68b9cb76c6b5966c5a2acbe /sys/kern/kern_ktrace.c | |
parent | 2f456747e010bfa5a9dd3498aa5650e0ade39f22 (diff) | |
download | FreeBSD-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.c | 3 |
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; |