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MFC r270183:

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Avoid showing stale errors when nmount(2) fails.

  This should not be documented in relnotes as it still fails due to a
  race with unmounting, but no longer shows bogus details.

Approved by:	re (gjb)
This commit is contained in:
bdrewery 2014-10-02 17:58:47 +00:00
parent 0bbb133a51
commit f19c28648a
1 changed files with 2 additions and 0 deletions
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2
usr.sbin/mountd/mountd.c
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@ -1744,6 +1744,7 @@ get_exportlist(void)
iov[3].iov_len = strlen(fsp->f_mntonname) + 1;
iov[5].iov_base = fsp->f_mntfromname;
iov[5].iov_len = strlen(fsp->f_mntfromname) + 1;
errmsg[0] = '\0';
if (nmount(iov, iovlen, fsp->f_flags) < 0 &&
errno != ENOENT && errno != ENOTSUP) {
@ -2501,6 +2502,7 @@ do_mount(struct exportlist *ep, struct grouplist *grp, int exflags,
iov[3].iov_len = strlen(fsb->f_mntonname) + 1;
iov[5].iov_base = fsb->f_mntfromname; /* "from" */
iov[5].iov_len = strlen(fsb->f_mntfromname) + 1;
errmsg[0] = '\0';
while (nmount(iov, iovlen, fsb->f_flags) < 0) {
if (cp)