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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 08:41:37 +0800 |
| commit | 79daf8c766a38d79bf6ed5381680ad83cf770e08 (patch) | |
| tree | 406a360dbbab76e9fab0c3271bb1c0ed5e8ddb7a | |
| parent | fa01ffdfdf8fef63ea5852547d13639f913659c5 (diff) | |
| download | edk2-79daf8c766a38d79bf6ed5381680ad83cf770e08.tar.gz edk2-79daf8c766a38d79bf6ed5381680ad83cf770e08.tar.bz2 edk2-79daf8c766a38d79bf6ed5381680ad83cf770e08.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 cb8c7004d4..3bf34b4365 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 ;
+ }
}
}
|