diff options
Diffstat (limited to 'src/afl-forkserver.c')
| -rw-r--r-- | src/afl-forkserver.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index 0e705c63..fd4e213d 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -518,7 +518,11 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, if (fsrv->out_dir_path == NULL) { NYX_PRE_FATAL(fsrv, "Nyx workdir path not found..."); } } - char *workdir_path = alloc_printf("%s/workdir", fsrv->out_dir_path); + /* libnyx expects an absolute path */ + char* outdir_path_absolute = realpath(fsrv->out_dir_path, NULL); + if (outdir_path_absolute == NULL) { NYX_PRE_FATAL(fsrv, "Nyx workdir path cannot be resolved ..."); } + + char *workdir_path = alloc_printf("%s/workdir", outdir_path_absolute); if (fsrv->nyx_id == 0xFFFFFFFF) {NYX_PRE_FATAL(fsrv, "Nyx ID is not set..."); } @@ -557,8 +561,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, /* another sanity check to avoid passing a snapshot directory that is * located in the current workdir (the workdir will be wiped by libnyx on startup) */ - char* outdir_path_real = realpath(fsrv->out_dir_path, NULL); - char* workdir_snapshot_path = alloc_printf("%s/workdir/snapshot", outdir_path_real); + char* workdir_snapshot_path = alloc_printf("%s/workdir/snapshot", outdir_path_absolute); char* reuse_snapshot_path_real = realpath(getenv("NYX_REUSE_SNAPSHOT"), NULL); if (strcmp(workdir_snapshot_path, reuse_snapshot_path_real) == 0){ @@ -567,7 +570,6 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, ck_free(reuse_snapshot_path_real); ck_free(workdir_snapshot_path); - ck_free(outdir_path_real); fsrv->nyx_handlers->nyx_config_set_reuse_snapshot_path(nyx_config, getenv("NYX_REUSE_SNAPSHOT")); } @@ -575,6 +577,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, fsrv->nyx_runner = fsrv->nyx_handlers->nyx_new(nyx_config, fsrv->nyx_bind_cpu_id); ck_free(workdir_path); + ck_free(outdir_path_absolute); if (fsrv->nyx_runner == NULL) { FATAL("Something went wrong ..."); } |