cxl/list: always free the path var in add_cxl_decoder()

Static analysis reported a resource leak where the 'path' variable was not always freed before returns. Link: https://lore.kernel.org/r/[email protected] Fixes: 4656497 ("cxl/list: Add decoder support") Signed-off-by: Alison Schofield <[email protected]> Signed-off-by: Vishal Verma <[email protected]>
pmem · Mar 4, 2022 · 7564aee · 7564aee
1 parent 367593e
commit 7564aee
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/cxl/lib/libcxl.c b/cxl/lib/libcxl.c
@@ -1018,11 +1018,13 @@ static void *add_cxl_decoder(void *parent, int id, const char *cxldecoder_base)
 	cxl_decoder_foreach(port, decoder_dup)
 		if (decoder_dup->id == decoder->id) {
 			free_decoder(decoder, NULL);
+			free(path);
 			return decoder_dup;
 		}
 
 	list_add(&port->decoders, &decoder->list);
 
+	free(path);
 	return decoder;
 
 err_decoder: