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autofs-5.1.8 - improve handling of ENOENT in sss setautomntent()
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From: Ian Kent <raven@themaw.net>
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In the sss lookup module function setautomntent() a return of ENOENT
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isn't handled quite right.
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If ENOENT (rather than EHOSTDOWN) is returned from sss setautomntent()
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we should assume the LDAP info. has been read by sss and the entry in
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fact doesn't exist.
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Signed-off-by: Ian Kent <raven@themaw.net>
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---
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CHANGELOG | 1 +
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modules/lookup_sss.c | 16 +++++++++++++++-
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2 files changed, 16 insertions(+), 1 deletion(-)
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--- autofs-5.1.4.orig/CHANGELOG
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+++ autofs-5.1.4/CHANGELOG
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@@ -106,6 +106,7 @@
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- fix minus only option handling in concat_options().
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- fix incorrect path for is_mounted() in try_remount().
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- fail on empty replicated host name.
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+- improve handling of ENOENT in sss setautomntent().
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xx/xx/2018 autofs-5.1.5
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- fix flag file permission.
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--- autofs-5.1.4.orig/modules/lookup_sss.c
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+++ autofs-5.1.4/modules/lookup_sss.c
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@@ -394,7 +394,17 @@ static int setautomntent(unsigned int lo
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if (ret != ENOENT)
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goto error;
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} else {
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- if (ret != ENOENT && ret != EHOSTDOWN)
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+ /* If we get an ENOENT here assume it's accurrate
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+ * and return the error.
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+ */
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+ if (ret == ENOENT) {
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+ error(logopt, MODPREFIX
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+ "setautomountent: entry for map %s not found",
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+ ctxt->mapname);
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+ err = NSS_STATUS_NOTFOUND;
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+ goto free;
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+ }
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+ if (ret != EHOSTDOWN)
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goto error;
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}
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@@ -410,6 +420,10 @@ static int setautomntent(unsigned int lo
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if (ret == EINVAL)
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goto free;
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if (ret == ENOENT) {
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+ /* Map info. not found after host became available */
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+ error(logopt, MODPREFIX
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+ "setautomountent: entry for map %s not found",
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+ ctxt->mapname);
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err = NSS_STATUS_NOTFOUND;
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goto free;
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}
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