Properly reset errno for rdbLoad (#7542)

(cherry picked from commit 9615c7480de53c920baadf6279b527b60de8f0d4)
2020-07-21 17:00:13 -07:00 · 2020-07-21 17:00:13 -07:00 · 32d225c644
commit 32d225c644
parent 2b45c88a6a
1 changed files with 1 additions and 0 deletions
--- a/src/server.c
+++ b/src/server.c
@ -4876,6 +4876,7 @@ void loadDataFromDisk(void) {
            serverLog(LL_NOTICE,"DB loaded from append only file: %.3f seconds",(float)(ustime()-start)/1000000);
    } else {
        rdbSaveInfo rsi = RDB_SAVE_INFO_INIT;
+        errno = 0; /* Prevent a stale value from affecting error checking */
        if (rdbLoad(server.rdb_filename,&rsi,RDBFLAGS_NONE) == C_OK) {
            serverLog(LL_NOTICE,"DB loaded from disk: %.3f seconds",
                (float)(ustime()-start)/1000000);