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| author | Ray Ni <ray.ni@intel.com> | 2021-06-29 05:43:58 +0300 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-06-30 10:12:54 +0300 |
| commit | 939ed3a59223f516e5168577ba61ee3baf98eeea (patch) | |
| tree | 748dbfc6ae830ba5273a91657891d20bb3ed9fb6 /BaseTools/Source/Python/Workspace/BuildClassObject.py | |
| parent | 580b11201ed001f9533c6782ec87d430b1736040 (diff) | |
| download | edk2-939ed3a59223f516e5168577ba61ee3baf98eeea.tar.xz | |
UefiPayloadPkg/PayloadLoader: Fix bug in locating relocation section
Per ELF spec, the DT_REL/DT_RELA tag in dynamic section stores the
virtual address of the relocation section.
But today's code logic treats it as the section offset and finds
the relocation section whose offset equals to DT_REL/DT_RELA.
The logic can work when the section offset equals to the section
virtual address. But when the ELF is generated from the link script
that reserves a sizeof(pe_header) in the file beginning, the section
offset doesn't equal to section virtual address. Such logic can
not find the relocation section.
The patch fixes this bug.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Diffstat (limited to 'BaseTools/Source/Python/Workspace/BuildClassObject.py')
0 files changed, 0 insertions, 0 deletions