121 lines
3.1 KiB
Diff
121 lines
3.1 KiB
Diff
autofs-5.1.7 - fix amd section mounts map reload
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From: Ian Kent <raven@themaw.net>
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Master map section mounts (amd format mounts) get umounted on reload.
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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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daemon/master.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
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2 files changed, 81 insertions(+), 1 deletion(-)
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--- autofs-5.1.7.orig/CHANGELOG
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+++ autofs-5.1.7/CHANGELOG
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@@ -67,6 +67,7 @@
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- cater for empty mounts list in mnts_get_expire_list().
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- add ext_mount_hash_mutex lock helpers.
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- fix dangling symlink creation if nis support is not available.
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+- fix amd section mounts map reload.
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25/01/2021 autofs-5.1.7
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- make bind mounts propagation slave by default.
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--- autofs-5.1.7.orig/daemon/master.c
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+++ autofs-5.1.7/daemon/master.c
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@@ -882,6 +882,83 @@ struct master *master_new(const char *na
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return master;
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}
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+static void master_update_amd_mount_section_mount(struct master *master,
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+ const char *path, time_t age)
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+{
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+ unsigned int m_logopt = master->logopt;
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+ struct master_mapent *entry;
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+ struct map_source *source;
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+ unsigned int loglevel;
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+ unsigned int logopt;
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+ unsigned int flags;
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+ time_t timeout;
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+ char *map;
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+ char *opts;
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+
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+ entry = master_find_mapent(master, path);
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+ if (!entry)
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+ return;
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+
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+ map = conf_amd_get_map_name(path);
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+ if (!map)
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+ return;
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+
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+ /* amd top level mounts have only one map */
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+ source = entry->maps;
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+ if (strcmp(source->name, map) != 0) {
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+ struct map_source *new;
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+ char *type;
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+ char *argv[2];
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+
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+ type = conf_amd_get_map_type(path);
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+ argv[0] = map;
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+ argv[1] = NULL;
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+
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+ new = master_add_map_source(entry, type, "amd",
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+ age, 1, (const char **) argv);
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+ if (!new) {
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+ error(m_logopt,
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+ "failed to add source for amd section mount %s",
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+ path);
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+ if (type)
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+ free(type);
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+ goto out;
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+ }
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+ master_free_map_source(source, 0);
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+ entry->maps = new;
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+ source = new;
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+ if (type)
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+ free(type);
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+ }
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+
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+ loglevel = conf_amd_get_log_options();
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+ logopt = m_logopt;
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+ if (loglevel <= LOG_DEBUG && loglevel > LOG_INFO)
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+ logopt = LOGOPT_DEBUG;
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+ else if (loglevel <= LOG_INFO && loglevel > LOG_ERR)
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+ logopt = LOGOPT_VERBOSE;
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+
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+ flags = conf_amd_get_flags(path);
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+ if (flags & CONF_BROWSABLE_DIRS)
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+ entry->ap->flags |= MOUNT_FLAG_GHOST;
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+
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+ opts = conf_amd_get_map_options(path);
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+ if (opts) {
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+ if (strstr(opts, "cache:=all"))
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+ entry->ap->flags |= MOUNT_FLAG_AMD_CACHE_ALL;
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+ free(opts);
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+ }
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+
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+ entry->ap->logopt = logopt;
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+
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+ timeout = conf_amd_get_dismount_interval(path);
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+ set_exp_timeout(entry->ap, source, timeout);
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+ source->master_line = 0;
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+ entry->age = age;
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+out:
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+ free(map);
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+}
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+
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static void master_add_amd_mount_section_mounts(struct master *master, time_t age)
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{
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unsigned int m_logopt = master->logopt;
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@@ -916,8 +993,10 @@ static void master_add_amd_mount_section
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* master map it's not a duplicate, don't issue
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* an error message.
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*/
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- if (ret == 1)
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+ if (ret == 1) {
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+ master_update_amd_mount_section_mount(master, path, age);
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goto next;
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+ }
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info(m_logopt,
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"amd section mount path conflict, %s ignored",
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path);
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