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| author | Jakub Hrozek <jhrozek@redhat.com> | 2012-12-15 13:20:30 +0100 |
|---|---|---|
| committer | Jakub Hrozek <jhrozek@redhat.com> | 2012-12-18 17:25:34 +0100 |
| commit | 06cb67c391dd8c2b1542a7d87fb5568fdad448cb (patch) | |
| tree | 2364cf07bc30ccc374732c813b098ed74bd44209 | |
| parent | ba153306e0e551731a3ee2c31c26cd1d63052ff8 (diff) | |
| download | sssd-06cb67c391dd8c2b1542a7d87fb5568fdad448cb.tar.gz sssd-06cb67c391dd8c2b1542a7d87fb5568fdad448cb.tar.bz2 sssd-06cb67c391dd8c2b1542a7d87fb5568fdad448cb.zip | |
DP: invalidate all cached maps if a request for auto.master comes in
If the Data Provider receives a request for the auto.master map, it
passes on a flag to let the actual provider let know he should
invalidate the existing maps
| -rw-r--r-- | src/providers/data_provider_be.c | 7 | ||||
| -rw-r--r-- | src/providers/dp_backend.h | 1 | ||||
| -rw-r--r-- | src/providers/ldap/sdap_autofs.c | 8 |
3 files changed, 16 insertions, 0 deletions
diff --git a/src/providers/data_provider_be.c b/src/providers/data_provider_be.c index da319ffa..5208b48c 100644 --- a/src/providers/data_provider_be.c +++ b/src/providers/data_provider_be.c @@ -1491,6 +1491,13 @@ static int be_autofs_handler(DBusMessage *message, struct sbus_connection *conn) goto done; } + /* If a request for auto.master comes in, the automounter deamon + * has been reloaded. Expire all autofs maps to force reload + */ + if (strcmp(be_autofs_req->mapname, "auto.master") == 0) { + be_autofs_req->invalidate = true; + } + be_req->req_data = be_autofs_req; if (!be_cli->bectx->bet_info[BET_AUTOFS].bet_ops) { diff --git a/src/providers/dp_backend.h b/src/providers/dp_backend.h index 357d5891..58a9b749 100644 --- a/src/providers/dp_backend.h +++ b/src/providers/dp_backend.h @@ -169,6 +169,7 @@ struct be_sudo_req { struct be_autofs_req { char *mapname; + bool invalidate; }; struct be_subdom_req { diff --git a/src/providers/ldap/sdap_autofs.c b/src/providers/ldap/sdap_autofs.c index 5e3e3320..7e6f3ecf 100644 --- a/src/providers/ldap/sdap_autofs.c +++ b/src/providers/ldap/sdap_autofs.c @@ -97,6 +97,14 @@ void sdap_autofs_handler(struct be_req *be_req) DEBUG(SSSDBG_FUNC_DATA, ("Requested refresh for: %s\n", autofs_req->mapname ? autofs_req->mapname : "<ALL>\n")); + if (autofs_req->invalidate) { + ret = sysdb_invalidate_autofs_maps(id_ctx->be->sysdb); + if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, ("Could not invalidate autofs maps, " + "backend might return stale entries\n")); + } + } + req = sdap_autofs_get_map_send(be_req, be_req->be_ctx->ev, id_ctx, autofs_req->mapname); if (!req) { |