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error handling, freeing mem

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This commit is contained in:
Dominik Maier 2021-04-30 13:36:35 +02:00
parent e9d2f72382
commit 38f1394e3a
1 changed files with 3 additions and 1 deletions
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4
src/afl-cc.c
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@ -560,12 +560,14 @@ static void edit_params(u32 argc, char **argv, char **envp) {
if (lto_mode && !have_c) { if (lto_mode && !have_c) {
u8 *ld_path = strdup(AFL_REAL_LD); u8 *ld_path = strdup(AFL_REAL_LD);
if (!*ld_path) ld_path = "ld.lld"; if (!ld_path || !*ld_path) { ld_path = strdup("ld.lld"); }
if (!ld_path) { PFATAL("Could not allocate mem for ld_path"); }
#if defined(AFL_CLANG_LDPATH) && LLVM_MAJOR >= 12 #if defined(AFL_CLANG_LDPATH) && LLVM_MAJOR >= 12
cc_params[cc_par_cnt++] = alloc_printf("--ld-path=%s", ld_path); cc_params[cc_par_cnt++] = alloc_printf("--ld-path=%s", ld_path);
#else #else
cc_params[cc_par_cnt++] = alloc_printf("-fuse-ld=%s", ld_path); cc_params[cc_par_cnt++] = alloc_printf("-fuse-ld=%s", ld_path);
#endif #endif
free(ld_path);
cc_params[cc_par_cnt++] = "-Wl,--allow-multiple-definition"; cc_params[cc_par_cnt++] = "-Wl,--allow-multiple-definition";