[llvm] [llvm-objcopy][ELF] Disable huge section offset (PR #97036)
James Henderson via llvm-commits
llvm-commits at lists.llvm.org
Wed Sep 11 01:03:41 PDT 2024
================
@@ -2744,6 +2744,13 @@ Error BinaryWriter::finalize() {
if (Sec.Type != SHT_NOBITS && Sec.Size > 0) {
Sec.Offset = Sec.Addr - MinAddr;
TotalSize = std::max(TotalSize, Sec.Offset + Sec.Size);
+
+ if (MaxHugeSectionOffset) {
+ if (Sec.Offset > *MaxHugeSectionOffset)
+ return createStringError(errc::file_too_large,
+ "writing section " + Sec.Name +
+ " at huge file offset");
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jh7370 wrote:
Please include the specific offset, and the max limit in this. Something like "writing section <secname> at offset greater than max offset <value> specified by --max-file-offset".
https://github.com/llvm/llvm-project/pull/97036
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