diff options
| -rw-r--r-- | libdw/ChangeLog | 5 | ||||
| -rw-r--r-- | libdw/dwarf_getlocation.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/libdw/ChangeLog b/libdw/ChangeLog index ddf14e55..e0cd8f21 100644 --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -1,3 +1,8 @@ +2023-02-14 Mark Wielaard <mark@klomp.org> + + * dwarf_getlocation.c (__libdw_intern_expression): Correct check + for deref_type. + 2023-02-10 Mark Wielaard <mark@klomp.org> * dwarf_getlocation.c (__libdw_intern_expression): Handle diff --git a/libdw/dwarf_getlocation.c b/libdw/dwarf_getlocation.c index 66eab3e9..553fdc98 100644 --- a/libdw/dwarf_getlocation.c +++ b/libdw/dwarf_getlocation.c @@ -546,7 +546,7 @@ __libdw_intern_expression (Dwarf *dbg, bool other_byte_order, case DW_OP_deref_type: case DW_OP_GNU_deref_type: case DW_OP_xderef_type: - if (unlikely (data + 2 >= end_data)) + if (unlikely (data + 1 >= end_data)) goto invalid; newloc->number = *data++; get_uleb128 (newloc->number2, data, end_data); |