From 0ebc886149c22aceaf8ed74267821a59ca9d03eb Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Fri, 17 Jun 2022 09:00:41 +0930 Subject: [PATCH] PR29254, memory leak in stab_demangle_v3_arg PR 29254 * stabs.c (stab_demangle_v3_arg): Free dt on failure path. --- binutils/stabs.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/binutils/stabs.c b/binutils/stabs.c index 2b5241637c1..796ff85b86a 100644 --- a/binutils/stabs.c +++ b/binutils/stabs.c @@ -5467,7 +5467,10 @@ stab_demangle_v3_arg (void *dhandle, struct stab_handle *info, dc->u.s_binary.right, &varargs); if (pargs == NULL) - return NULL; + { + free (dt); + return NULL; + } return debug_make_function_type (dhandle, dt, pargs, varargs); } -- 2.30.2