You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.9 KiB
60 lines
1.9 KiB
autofs-5.1.7 - fix lookup_prune_one_cache() refactoring change
|
|
|
|
From: Ian Kent <raven@themaw.net>
|
|
|
|
Commit 256963d6b (autofs-5.1.7 - refactor lookup_prune_one_cache() a bit)
|
|
changed the position of the getting the next enumeration map entry but
|
|
failed to update a couple of other locations that assume the next map
|
|
entry has been set. Under certain fairly common conditions this leads
|
|
to an infinite loop.
|
|
|
|
Signed-off-by: Ian Kent <raven@themaw.net>
|
|
---
|
|
CHANGELOG | 1 +
|
|
daemon/lookup.c | 5 ++++-
|
|
2 files changed, 5 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/CHANGELOG b/CHANGELOG
|
|
index 51e7767e..698cc27a 100644
|
|
--- a/CHANGELOG
|
|
+++ b/CHANGELOG
|
|
@@ -69,6 +69,7 @@
|
|
- fix amd section mounts map reload.
|
|
- fix dandling symlink creation if nis support is not available.
|
|
- dont use AUTOFS_DEV_IOCTL_CLOSEMOUNT.
|
|
+- fix lookup_prune_one_cache() refactoring change.
|
|
|
|
25/01/2021 autofs-5.1.7
|
|
- make bind mounts propagation slave by default.
|
|
diff --git a/daemon/lookup.c b/daemon/lookup.c
|
|
index 3e9722e4..0b281f83 100644
|
|
--- a/daemon/lookup.c
|
|
+++ b/daemon/lookup.c
|
|
@@ -1379,6 +1379,7 @@ void lookup_prune_one_cache(struct autofs_point *ap, struct mapent_cache *mc, ti
|
|
if (!key || strchr(key, '*')) {
|
|
if (key)
|
|
free(key);
|
|
+ me = cache_enumerate(mc, me);
|
|
continue;
|
|
}
|
|
|
|
@@ -1386,6 +1387,7 @@ void lookup_prune_one_cache(struct autofs_point *ap, struct mapent_cache *mc, ti
|
|
if (!path) {
|
|
warn(ap->logopt, "can't malloc storage for path");
|
|
free(key);
|
|
+ me = cache_enumerate(mc, me);
|
|
continue;
|
|
}
|
|
|
|
@@ -1413,9 +1415,10 @@ void lookup_prune_one_cache(struct autofs_point *ap, struct mapent_cache *mc, ti
|
|
}
|
|
if (!valid &&
|
|
is_mounted(path, MNTS_REAL)) {
|
|
- debug(ap->logopt, "prune posponed, %s mounted", path);
|
|
+ debug(ap->logopt, "prune postponed, %s mounted", path);
|
|
free(key);
|
|
free(path);
|
|
+ me = cache_enumerate(mc, me);
|
|
continue;
|
|
}
|
|
if (valid)
|
|
|