Reviewed-by: Liming Gao <liming....@intel.com>
-----Original Message-----
From: Yingke Liu [mailto:yingke.d....@intel.com]
Sent: Tuesday, June 30, 2015 10:15 AM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] [Patch] BaseTools: Checked return value of malloc for
EfiCompress.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yingke Liu <yingke.d....@intel.com>
---
BaseTools/Source/C/Common/EfiCompress.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/BaseTools/Source/C/Common/EfiCompress.c
b/BaseTools/Source/C/Common/EfiCompress.c
index bd86d12..b225fee 100644
--- a/BaseTools/Source/C/Common/EfiCompress.c
+++ b/BaseTools/Source/C/Common/EfiCompress.c
@@ -408,6 +408,9 @@ Returns:
UINT32 i;
mText = malloc (WNDSIZ * 2 + MAXMATCH);
+ if (mText == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
for (i = 0 ; i < WNDSIZ * 2 + MAXMATCH; i ++) {
mText[i] = 0;
}
@@ -418,6 +421,10 @@ Returns:
mParent = malloc (WNDSIZ * 2 * sizeof(*mParent));
mPrev = malloc (WNDSIZ * 2 * sizeof(*mPrev));
mNext = malloc ((MAX_HASH_VAL + 1) * sizeof(*mNext));
+ if (mLevel == NULL || mChildCount == NULL || mPosition == NULL ||
+ mParent == NULL || mPrev == NULL || mNext == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
mBufSiz = 16 * 1024U;
while ((mBuf = malloc(mBufSiz)) == NULL) {
--
1.9.5.msysgit.0
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