Date: Tue, 29 May 2018 20:39:54 +0000 (UTC) From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r334352 - projects/pnfs-planb-server/sys/fs/nfsserver Message-ID: <201805292039.w4TKdsWk050084@repo.freebsd.org>
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Author: rmacklem Date: Tue May 29 20:39:54 2018 New Revision: 334352 URL: https://svnweb.freebsd.org/changeset/base/334352 Log: Lock the directory LK_EXCLUSIVE for the DS file removal. Modified: projects/pnfs-planb-server/sys/fs/nfsserver/nfs_nfsdport.c Modified: projects/pnfs-planb-server/sys/fs/nfsserver/nfs_nfsdport.c ============================================================================== --- projects/pnfs-planb-server/sys/fs/nfsserver/nfs_nfsdport.c Tue May 29 20:30:46 2018 (r334351) +++ projects/pnfs-planb-server/sys/fs/nfsserver/nfs_nfsdport.c Tue May 29 20:39:54 2018 (r334352) @@ -3438,7 +3438,7 @@ nfssvc_nfsd(struct thread *td, struct nfssvc_args *uap vput(nvp); if (fds != NULL && error == 0) { curdvp = fds->nfsdev_dsdir[pf->dsf_dir]; - ret = vn_lock(curdvp, LK_SHARED); + ret = vn_lock(curdvp, LK_EXCLUSIVE); if (ret == 0) { nfsrv_dsremove(curdvp, fname, td->td_ucred, td);
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