autofs/autofs-5.1.7-fix-amd-hosts-mount-expire.patch

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1.7 KiB
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autofs-5.1.7 - fix amd hosts mount expire
From: Ian Kent <raven@themaw.net>
When swicthing to use the mnt_list to track mounts for expire, if the
amd hosts map entry name is for the host short name, the amd mount
entry for the short name gets removed. This causes a subsequent mounts
for host exports to fail.
What should happen is the short name amd entry not be removed and a
mounted mount entry for the symlinked FQDN mount added so it expires.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
modules/parse_amd.c | 9 +++++----
2 files changed, 6 insertions(+), 4 deletions(-)
--- autofs-5.1.7.orig/CHANGELOG
+++ autofs-5.1.7/CHANGELOG
@@ -68,6 +68,7 @@
- add ext_mount_hash_mutex lock helpers.
- fix dangling symlink creation if nis support is not available.
- fix amd section mounts map reload.
+- fix amd hosts mount expire.
25/01/2021 autofs-5.1.7
- make bind mounts propagation slave by default.
--- autofs-5.1.7.orig/modules/parse_amd.c
+++ autofs-5.1.7/modules/parse_amd.c
@@ -2341,12 +2341,13 @@ int parse_mount(struct autofs_point *ap,
if (!rv) {
/*
* If entry->path doesn't match the mnt->mp then
- * the mount point path has changed and a new
- * mnt_list entry added for it, so remove the
- * original.
+ * it's a "host" map and the mount point path is
+ * different to the lookup name. Add a new mnt_list
+ * entry so that both the symlinked name and the
+ * mount expire.
*/
if (strcmp(this->path, mnt->mp))
- mnts_remove_amdmount(this->path);
+ mnts_add_mount(ap, this->rhost, MNTS_INDIRECT|MNTS_MOUNTED);
break;
}
/* Not mounted, remove the mnt_list entry from amdmount list */