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| author | Liming Gao <liming.gao@intel.com> | 2018-11-09 07:58:16 +0800 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2018-11-14 08:39:50 +0800 |
| commit | ba09813128d70e3da66b81f392499e3817d3e54b (patch) | |
| tree | 0a86cf05be6530f2e05e96ffd096a85a0098efc4 | |
| parent | 66566e28b57446f1ae08afa0d72d695af8401d79 (diff) | |
| download | edk2-ba09813128d70e3da66b81f392499e3817d3e54b.tar.gz edk2-ba09813128d70e3da66b81f392499e3817d3e54b.tar.bz2 edk2-ba09813128d70e3da66b81f392499e3817d3e54b.zip | |
IntelFrameworkModulePkg: Fix UEFI and Tiano Decompression logic issue
https://bugzilla.tianocore.org/show_bug.cgi?id=1317
This is a regression issue caused by 684db6da64bc7b5faee4e1174e801c245f563b5c.
In Decode() function, once mOutBuf is fully filled, Decode() should return.
Current logic misses the checker of mOutBuf after while() loop.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
(cherry picked from commit ade71c52a49d659b20c0b433fb11ddb4f4f543c4)
| -rw-r--r-- | IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c b/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c index f740c47158..bcf7d68b6e 100644 --- a/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c +++ b/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c @@ -634,6 +634,12 @@ Decode ( BytesRemain--;
}
+ //
+ // Once mOutBuf is fully filled, directly return
+ //
+ if (Sd->mOutBuf >= Sd->mOrigSize) {
+ goto Done ;
+ }
}
}
|