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out_forward: fix memory leak during connection loss #8399

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merged 1 commit into from
Jan 22, 2024
Merged

out_forward: fix memory leak during connection loss #8399

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12 changes: 3 additions & 9 deletions plugins/out_forward/forward.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1574,9 +1574,7 @@ static void cb_forward_flush(struct flb_event_chunk *event_chunk,
if (!u_conn) {
flb_plg_error(ctx->ins, "no upstream connections available");
msgpack_sbuffer_destroy(&mp_sbuf);
if (fc->time_as_integer == FLB_TRUE) {
flb_free(out_buf);
}
flb_free(out_buf);
flb_free(flush_ctx);
FLB_OUTPUT_RETURN(FLB_RETRY);
}
Expand All @@ -1590,9 +1588,7 @@ static void cb_forward_flush(struct flb_event_chunk *event_chunk,
flb_plg_error(ctx->ins, "no unix socket connection available");

msgpack_sbuffer_destroy(&mp_sbuf);
if (fc->time_as_integer == FLB_TRUE) {
flb_free(out_buf);
}
flb_free(out_buf);
flb_free(flush_ctx);
FLB_OUTPUT_RETURN(FLB_RETRY);
}
Expand Down Expand Up @@ -1622,9 +1618,7 @@ static void cb_forward_flush(struct flb_event_chunk *event_chunk,
}

msgpack_sbuffer_destroy(&mp_sbuf);
if (fc->time_as_integer == FLB_TRUE) {
flb_free(out_buf);
}
flb_free(out_buf);
flb_free(flush_ctx);
FLB_OUTPUT_RETURN(FLB_RETRY);
}
Expand Down
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