Date: Thu, 24 Mar 2016 03:08:39 +0000 (UTC) From: Bryan Drewery <bdrewery@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r297222 - head/sys/kern Message-ID: <201603240308.u2O38dnq012582@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: bdrewery Date: Thu Mar 24 03:08:39 2016 New Revision: 297222 URL: https://svnweb.freebsd.org/changeset/base/297222 Log: Fix M_RTABLE memory leak from r274118 (11/2014). Replace free(M_RTABLE) with rn_detachhead() to match rn_inithead(). This would trigger when reloading NFS exports and was similar to problems with pf reload [1]. PR: 194078 [1] Sponsored by: EMC / Isilon Storage Division Modified: head/sys/kern/vfs_export.c Modified: head/sys/kern/vfs_export.c ============================================================================== --- head/sys/kern/vfs_export.c Thu Mar 24 02:15:23 2016 (r297221) +++ head/sys/kern/vfs_export.c Thu Mar 24 03:08:39 2016 (r297222) @@ -259,7 +259,7 @@ vfs_free_addrlist_af(struct radix_node_h (*rnh->rnh_walktree)(&rnh->rh, vfs_free_netcred, &rnh->rh); RADIX_NODE_HEAD_UNLOCK(rnh); RADIX_NODE_HEAD_DESTROY(rnh); - free(rnh, M_RTABLE); + rn_detachhead((void **)prnh); prnh = NULL; }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201603240308.u2O38dnq012582>