Date: Thu, 04 May 2017 19:37:15 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 219072] net-mgmt/net-snmp: memory leak in swrun_kinfo.c Message-ID: <bug-219072-13@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219072 Bug ID: 219072 Summary: net-mgmt/net-snmp: memory leak in swrun_kinfo.c Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: zi@FreeBSD.org Reporter: mwennrich@gmail.com Flags: maintainer-feedback?(zi@FreeBSD.org) Assignee: zi@FreeBSD.org Created attachment 182305 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D182305&action= =3Dedit patch for agent/mibgroup/host/data_access/swrun_kinfo.c agent/mibgroup/host/data_access/swrun_kinfo.c doesn't check the return code= of CONTAINER_INSERT and leaks memory, if return code is "-1" (duplicate key) rc =3D CONTAINER_INSERT(container, entry); (rc never gets checked) This patch checks the return code and frees the allocated entry, if it didn= 't get inserted because becaus it was a duplicate. if ( -1 =3D=3D CONTAINER_INSERT(container, entry)) { // entry didn't get inserted (duplicate key) free(entry); } This resovles this memory leak. See also upstream bug: https://sourceforge.net/p/net-snmp/bugs/2717/ and upstream submitted patch: https://sourceforge.net/p/net-snmp/patches/13= 41/ --=20 You are receiving this mail because: You are the assignee for the bug.=
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