Author: rmacklem Date: Wed Sep 27 23:23:41 2017 New Revision: 324074 URL: https://svnweb.freebsd.org/changeset/base/324074
Log: Fix a memory leak that occurred in the pNFS client. When a "pnfs" NFSv4.1 mount was unmounted, it didn't free up the layouts and deviceinfo structures. This leak only affects "pnfs" mounts and only when the mount is umounted. Found while testing the pNFS Flexible File layout client code. MFC after: 2 weeks Modified: head/sys/fs/nfsclient/nfs_clstate.c Modified: head/sys/fs/nfsclient/nfs_clstate.c ============================================================================== --- head/sys/fs/nfsclient/nfs_clstate.c Wed Sep 27 23:18:57 2017 (r324073) +++ head/sys/fs/nfsclient/nfs_clstate.c Wed Sep 27 23:23:41 2017 (r324074) @@ -1627,6 +1627,14 @@ nfscl_cleanclient(struct nfsclclient *clp) { struct nfsclowner *owp, *nowp; struct nfsclopen *op, *nop; + struct nfscllayout *lyp, *nlyp; + struct nfscldevinfo *dip, *ndip; + + TAILQ_FOREACH_SAFE(lyp, &clp->nfsc_layout, nfsly_list, nlyp) + nfscl_freelayout(lyp); + + LIST_FOREACH_SAFE(dip, &clp->nfsc_devinfo, nfsdi_list, ndip) + nfscl_freedevinfo(dip); /* Now, all the OpenOwners, etc. */ LIST_FOREACH_SAFE(owp, &clp->nfsc_owner, nfsow_list, nowp) { _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"