File ppc64le-use-after-free.patch of Package ltrace

Index: ltrace-0.7.91+git20230705.8eabf68/sysdeps/linux-gnu/ppc/plt.c
===================================================================
--- ltrace-0.7.91+git20230705.8eabf68.orig/sysdeps/linux-gnu/ppc/plt.c
+++ ltrace-0.7.91+git20230705.8eabf68/sysdeps/linux-gnu/ppc/plt.c
@@ -688,10 +688,10 @@ arch_elf_add_func_entry(struct process *
 		    || library_symbol_init(libsym, addr, full_name, 1,
 					   LS_TOPLT_NONE) < 0) {
 			delete_symbol_chain(libsym);
-			free(libsym);
 			libsym = NULL;
 			fprintf(stderr, "Couldn't add symbol %s"
 				"for tracing.\n", name);
+			return PLT_FAIL;
 		}
 		full_name = NULL;
 		libsym->next = *ret;