perf disasm: Use disasm_line__free() to properly free disasm_line

[ Upstream commit b4e0e9a ]

The structure disasm_line contains members that require dynamically
allocated memory and need to be freed correctly using
disasm_line__free().

This patch fixes the incorrect release in
symbol__disassemble_capstone().

Fixes: 6d17edc ("perf annotate: Use libcapstone to disassemble")
Signed-off-by: Li Huafei <lihuafei1@huawei.com>
Tested-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: sesse@google.com
Cc: kjain@linux.ibm.com
Link: https://lore.kernel.org/r/20241019154157.282038-1-lihuafei1@huawei.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

tools/perf/util/disasm.c

@@ -1391,7 +1391,7 @@ static int symbol__disassemble_capstone(char *filename, struct symbol *sym,
 		 */
 		list_for_each_entry_safe(dl, tmp, &notes->src->source, al.node) {
 			list_del(&dl->al.node);
-			free(dl);
+			disasm_line__free(dl);
 		}
 	}
 	count = -1;