fapolicyd/SOURCES/fapolicyd-cli-empty-db.patch
2021-09-09 16:30:31 +00:00

31 lines
924 B
Diff

diff -U0 ./ChangeLog.cli-empty-db ./ChangeLog
diff -up ./src/cli/fapolicyd-cli.c.cli-empty-db ./src/cli/fapolicyd-cli.c
--- ./src/cli/fapolicyd-cli.c.cli-empty-db 2020-06-05 17:12:49.010948664 +0200
+++ ./src/cli/fapolicyd-cli.c 2020-06-05 17:12:49.016948738 +0200
@@ -112,6 +112,7 @@ static int do_dump_db(void)
MDB_env *env;
MDB_txn *txn;
MDB_dbi dbi;
+ MDB_stat status;
MDB_cursor *cursor;
MDB_val key, val;
@@ -129,6 +130,17 @@ static int do_dump_db(void)
rc = 1;
goto env_close;
}
+ rc = mdb_env_stat(env, &status);
+ if (rc) {
+ fprintf(stderr, "mdb_env_stat failed, error %d %s\n", rc,
+ mdb_strerror(rc));
+ rc = 1;
+ goto env_close;
+ }
+ if (status.ms_entries == 0) {
+ printf("Trust database is empty\n");
+ goto env_close; // Note: rc is 0 to get here
+ }
rc = mdb_txn_begin(env, NULL, MDB_RDONLY, &txn);
if (rc) {
fprintf(stderr, "mdb_txn_begin failed, error %d %s\n", rc,