Merge pull request #365 from a-m-joseph/master

fix incorrect polarity on dyn_offset; closes #364
NixOS · Feb 5, 2022 · a992616 · a992616
2 parents 8fc7020 + 457d297
commit a992616
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/patchelf.cc b/src/patchelf.cc
@@ -1021,7 +1021,7 @@ void ElfFile<ElfFileParamNames>::rewriteHeaders(Elf_Addr phdrAddress)
                 if (shdr) {
                     auto rld_map_addr = findSectionHeader(".rld_map").sh_addr;
                     auto dyn_offset = ((char*)dyn) - ((char*)dyn_table);
-                    dyn->d_un.d_ptr = rld_map_addr + dyn_offset - (*shdrDynamic).get().sh_addr;
+                    dyn->d_un.d_ptr = rld_map_addr - dyn_offset - (*shdrDynamic).get().sh_addr;
                 } else {
                     /* ELF file with DT_MIPS_RLD_MAP_REL but without .rld_map
                        is broken, and it's not our job to fix it; yet, we have