Date: Fri, 8 Aug 2008 14:50:04 GMT From: "Mateusz Guzik" <mjguzik@gmail.com> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/126368: Running ktrace/kdump in jail leads to stale jails Message-ID: <200808081450.m78Eo4RX068921@freefall.freebsd.org>
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The following reply was made to PR kern/126368; it has been noted by GNATS. From: "Mateusz Guzik" <mjguzik@gmail.com> To: bug-followup@freebsd.org Cc: Subject: Re: kern/126368: Running ktrace/kdump in jail leads to stale jails Date: Fri, 8 Aug 2008 16:47:49 +0200 ------=_Part_50034_12786102.1218206869075 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Hi, the same problems exists in CURRENT. It seems that ktr_writerequest() calls crhold() on credentials, but doesn't free it when exiting. Attached patch (simple crfree() before return) fixes this problem (at least for me :>). Thanks, -- Mateusz Guzik ------=_Part_50034_12786102.1218206869075 Content-Type: application/octet-stream; name=kern_ktrace.diff Content-Transfer-Encoding: base64 X-Attachment-Id: f_fjmwvn4l0 Content-Disposition: attachment; filename=kern_ktrace.diff LS0tIHN5cy9rZXJuL2tlcm5fa3RyYWNlLmMub3JpZwkyMDA4LTA4LTA4IDE2OjM3OjQ1LjAwMDAw MDAwMCArMDIwMAorKysgc3lzL2tlcm4va2Vybl9rdHJhY2UuYwkyMDA4LTA4LTA4IDE2OjM4OjIx LjAwMDAwMDAwMCArMDIwMApAQCAtOTMzLDEwICs5MzMsMTEgQEAKIAkJZXJyb3IgPSBWT1BfV1JJ VEUodnAsICZhdWlvLCBJT19VTklUIHwgSU9fQVBQRU5ELCBjcmVkKTsKIAlWT1BfVU5MT0NLKHZw LCAwLCB0ZCk7CiAJdm5fZmluaXNoZWRfd3JpdGUobXApOwogCXZyZWxlKHZwKTsKIAlWRlNfVU5M T0NLX0dJQU5UKHZmc2xvY2tlZCk7CisJY3JmcmVlKGNyZWQpOwogCWlmICghZXJyb3IpCiAJCXJl dHVybjsKIAkvKgogCSAqIElmIGVycm9yIGVuY291bnRlcmVkLCBnaXZlIHVwIHRyYWNpbmcgb24g dGhpcyB2bm9kZS4gIFdlIGRlZmVyCiAJICogYWxsIHRoZSB2cmVsZSgpJ3Mgb24gdGhlIHZub2Rl IHVudGlsIGFmdGVyIHdlIGFyZSBmaW5pc2hlZCB3YWxraW5nCg== ------=_Part_50034_12786102.1218206869075--
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