diff --git a/sys/fs/nfsserver/nfs_nfsdserv.c b/sys/fs/nfsserver/nfs_nfsdserv.c index b26fc59bcd6..3f43e9115e2 100644 --- a/sys/fs/nfsserver/nfs_nfsdserv.c +++ b/sys/fs/nfsserver/nfs_nfsdserv.c @@ -2857,7 +2857,7 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram, int how = NFSCREATE_UNCHECKED; int32_t cverf[2], tverf[2] = { 0, 0 }; vnode_t vp = NULL, dirp = NULL; - struct nfsvattr nva, dirfor, diraft; + struct nfsvattr nva, dirfor, diraft, nva2; struct nameidata named; nfsv4stateid_t stateid, delegstateid; nfsattrbit_t attrbits; @@ -3107,11 +3107,23 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram, } break; case NFSCREATE_EXCLUSIVE: - exclusive_flag = 1; if (nd->nd_repstat == 0 && named.ni_vp == NULL) nva.na_mode = 0; - break; + /* FALLTHROUGH */ case NFSCREATE_EXCLUSIVE41: + if (nd->nd_repstat == 0 && named.ni_vp != NULL) { + nd->nd_repstat = nfsvno_getattr(named.ni_vp, + &nva2, nd, p, 1, NULL); + if (nd->nd_repstat == 0) { + tverf[0] = nva2.na_atime.tv_sec; + tverf[1] = nva2.na_atime.tv_nsec; + if (cverf[0] != tverf[0] || + cverf[1] != tverf[1])) + nd->nd_repstat = EEXIST; + } + if (nd->nd_repstat != 0) + done_namei = true; + } exclusive_flag = 1; break; } @@ -3201,16 +3213,8 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram, NFSACCCHK_VPISLOCKED, NULL); } - if (!nd->nd_repstat) { + if (!nd->nd_repstat) nd->nd_repstat = nfsvno_getattr(vp, &nva, nd, p, 1, NULL); - if (!nd->nd_repstat) { - tverf[0] = nva.na_atime.tv_sec; - tverf[1] = nva.na_atime.tv_nsec; - } - } - if (!nd->nd_repstat && exclusive_flag && (cverf[0] != tverf[0] || - cverf[1] != tverf[1])) - nd->nd_repstat = EEXIST; /* * Do the open locking/delegation stuff. */