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-rw-r--r--contrib/elftoolchain/libdwarf/libdwarf_loclist.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/contrib/elftoolchain/libdwarf/libdwarf_loclist.c b/contrib/elftoolchain/libdwarf/libdwarf_loclist.c
index 8b599868d00d..8030e9a67852 100644
--- a/contrib/elftoolchain/libdwarf/libdwarf_loclist.c
+++ b/contrib/elftoolchain/libdwarf/libdwarf_loclist.c
@@ -127,6 +127,11 @@ _dwarf_loclist_add(Dwarf_Debug dbg, Dwarf_CU cu, uint64_t lloff,
return (DW_DLE_NO_ENTRY);
}
+ if (lloff >= ds->ds_size) {
+ DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
+ return (DW_DLE_NO_ENTRY);
+ }
+
if ((ll = malloc(sizeof(struct _Dwarf_Loclist))) == NULL) {
DWARF_SET_ERROR(dbg, error, DW_DLE_MEMORY);
return (DW_DLE_MEMORY);