Author: brd (doc,ports committer) Date: Fri Feb 16 18:49:50 2018 New Revision: 329392 URL: https://svnweb.freebsd.org/changeset/base/329392
Log: MFC r329009 mountd(8): Produce vaguely meaningful error messages Approved by: cem, will Modified: stable/11/usr.sbin/mountd/mountd.c Directory Properties: stable/11/ (props changed) Modified: stable/11/usr.sbin/mountd/mountd.c ============================================================================== --- stable/11/usr.sbin/mountd/mountd.c Fri Feb 16 18:23:27 2018 (r329391) +++ stable/11/usr.sbin/mountd/mountd.c Fri Feb 16 18:49:50 2018 (r329392) @@ -199,7 +199,7 @@ static struct hostlist *get_ht(void); static int get_line(void); static void get_mountlist(void); static int get_net(char *, struct netmsk *, int); -static void getexp_err(struct exportlist *, struct grouplist *); +static void getexp_err(struct exportlist *, struct grouplist *, const char *); static struct grouplist *get_grp(void); static void hang_dirp(struct dirlist *, struct grouplist *, struct exportlist *, int); @@ -1448,12 +1448,13 @@ get_exportlist_one(void) tgrp = grp = get_grp(); while (len > 0) { if (len > MNTNAMLEN) { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, "mountpoint too long"); goto nextline; } if (*cp == '-') { if (ep == (struct exportlist *)NULL) { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, + "flag before export path definition"); goto nextline; } if (debug) @@ -1461,7 +1462,7 @@ get_exportlist_one(void) got_nondir = 1; if (do_opt(&cp, &endcp, ep, grp, &has_host, &exflags, &anon)) { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, NULL); goto nextline; } } else if (*cp == '/') { @@ -1469,8 +1470,7 @@ get_exportlist_one(void) *endcp = '\0'; if (v4root_phase > 1) { if (dirp != NULL) { - syslog(LOG_ERR, "Multiple V4 dirs"); - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, "Multiple V4 dirs"); goto nextline; } } @@ -1480,14 +1480,12 @@ get_exportlist_one(void) syslog(LOG_ERR, "Warning: exporting of " "automounted fs %s not supported", cp); if (got_nondir) { - syslog(LOG_ERR, "dirs must be first"); - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, "dirs must be first"); goto nextline; } if (v4root_phase == 1) { if (dirp != NULL) { - syslog(LOG_ERR, "Multiple V4 dirs"); - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, "Multiple V4 dirs"); goto nextline; } if (strlen(v4root_dirpath) == 0) { @@ -1497,7 +1495,7 @@ get_exportlist_one(void) != 0) { syslog(LOG_ERR, "different V4 dirpath %s", cp); - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, NULL); goto nextline; } dirp = cp; @@ -1510,7 +1508,8 @@ get_exportlist_one(void) fsb.f_fsid.val[0] || ep->ex_fs.val[1] != fsb.f_fsid.val[1]) { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, + "fsid mismatch"); goto nextline; } } else { @@ -1543,7 +1542,8 @@ get_exportlist_one(void) dirplen = len; } } else { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, + "symbolic link in export path or statfs failed"); goto nextline; } *endcp = savedc; @@ -1552,7 +1552,8 @@ get_exportlist_one(void) *endcp = '\0'; got_nondir = 1; if (ep == (struct exportlist *)NULL) { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, + "host(s) before export path definition"); goto nextline; } @@ -1590,7 +1591,7 @@ get_exportlist_one(void) len = endcp - cp; } if (check_options(dirhead)) { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, NULL); goto nextline; } if (!has_host) { @@ -1603,8 +1604,7 @@ get_exportlist_one(void) * host(s) on the same line. */ } else if ((opt_flags & OP_NET) && tgrp->gr_next) { - syslog(LOG_ERR, "network/host conflict"); - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, "network/host conflict"); goto nextline; /* @@ -1616,14 +1616,13 @@ get_exportlist_one(void) while (grp && grp->gr_type == GT_IGNORE) grp = grp->gr_next; if (! grp) { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, "no valid entries"); goto nextline; } } if (v4root_phase == 1) { - syslog(LOG_ERR, "V4:root, no dirp, ignored"); - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, "V4:root, no dirp, ignored"); goto nextline; } @@ -1636,7 +1635,7 @@ get_exportlist_one(void) do { if (do_mount(ep, grp, exflags, &anon, dirp, dirplen, &fsb)) { - getexp_err(ep, tgrp); + getexp_err(ep, tgrp, NULL); goto nextline; } } while (grp->gr_next && (grp = grp->gr_next)); @@ -1878,12 +1877,17 @@ get_grp(void) * Clean up upon an error in get_exportlist(). */ static void -getexp_err(struct exportlist *ep, struct grouplist *grp) +getexp_err(struct exportlist *ep, struct grouplist *grp, const char *reason) { struct grouplist *tgrp; - if (!(opt_flags & OP_QUIET)) - syslog(LOG_ERR, "bad exports list line %s", line); + if (!(opt_flags & OP_QUIET)) { + if (reason != NULL) + syslog(LOG_ERR, "bad exports list line '%s': %s", line, + reason); + else + syslog(LOG_ERR, "bad exports list line '%s'", line); + } if (ep && (ep->ex_flag & EX_LINKED) == 0) free_exp(ep); while (grp) { _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"