Fortran: Fix 'name' bound size [PR99688] gcc/fortran/ChangeLog: PR fortran/99688 * match.c (select_type_set_tmp, gfc_match_select_type, (gfc_match_select_rank): Fix 'name' buffersize to avoid out of bounds. * resolve.c (resolve_select_type): Likewise. /lhome/tburnus/repos/gcc/gcc/fortran diff --git a/gcc/fortran/match.c b/gcc/fortran/match.c index 4d5890fd523..29462013038 100644 --- a/gcc/fortran/match.c +++ b/gcc/fortran/match.c @@ -6330,7 +6332,7 @@ select_intrinsic_set_tmp (gfc_typespec *ts) static void select_type_set_tmp (gfc_typespec *ts) { - char name[GFC_MAX_SYMBOL_LEN]; + char name[GFC_MAX_SYMBOL_LEN + 12 + 1]; gfc_symtree *tmp = NULL; gfc_symbol *selector = select_type_stack->selector; gfc_symbol *sym; @@ -6409,7 +6411,7 @@ gfc_match_select_type (void) { gfc_expr *expr1, *expr2 = NULL; match m; - char name[GFC_MAX_SYMBOL_LEN]; + char name[GFC_MAX_SYMBOL_LEN + 1]; bool class_array; gfc_symbol *sym; gfc_namespace *ns = gfc_current_ns; @@ -6634,7 +6636,7 @@ gfc_match_select_rank (void) { gfc_expr *expr1, *expr2 = NULL; match m; - char name[GFC_MAX_SYMBOL_LEN]; + char name[GFC_MAX_SYMBOL_LEN + 1]; gfc_symbol *sym, *sym2; gfc_namespace *ns = gfc_current_ns; gfc_array_spec *as = NULL; diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index 32015c21efc..715fecd4b3a 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -9246,7 +9246,7 @@ resolve_select_type (gfc_code *code, gfc_namespace *old_ns) gfc_code *class_is = NULL, *default_case = NULL; gfc_case *c; gfc_symtree *st; - char name[GFC_MAX_SYMBOL_LEN]; + char name[GFC_MAX_SYMBOL_LEN + 12 + 1]; gfc_namespace *ns; int error = 0; int rank = 0;