Date: Wed, 17 Aug 2016 07:17:16 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r304266 - stable/10/sys/fs/tmpfs Message-ID: <201608170717.u7H7HGUs003923@repo.freebsd.org>
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Author: kib Date: Wed Aug 17 07:17:16 2016 New Revision: 304266 URL: https://svnweb.freebsd.org/changeset/base/304266 Log: MFC r303916: Convert another tmpfs assert into runtime check. Modified: stable/10/sys/fs/tmpfs/tmpfs_subr.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/fs/tmpfs/tmpfs_subr.c ============================================================================== --- stable/10/sys/fs/tmpfs/tmpfs_subr.c Wed Aug 17 07:15:50 2016 (r304265) +++ stable/10/sys/fs/tmpfs/tmpfs_subr.c Wed Aug 17 07:17:16 2016 (r304266) @@ -818,10 +818,13 @@ tmpfs_dir_lookup_cookie(struct tmpfs_nod goto out; } - MPASS((cookie & TMPFS_DIRCOOKIE_MASK) == cookie); - dekey.td_hash = cookie; - /* Recover if direntry for cookie was removed */ - de = RB_NFIND(tmpfs_dir, dirhead, &dekey); + if ((cookie & TMPFS_DIRCOOKIE_MASK) != cookie) { + de = NULL; + } else { + dekey.td_hash = cookie; + /* Recover if direntry for cookie was removed */ + de = RB_NFIND(tmpfs_dir, dirhead, &dekey); + } dc->tdc_tree = de; dc->tdc_current = de; if (de != NULL && tmpfs_dirent_duphead(de)) {
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