diff options
| author | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-03-30 19:33:03 +0000 |
|---|---|---|
| committer | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-03-30 19:33:03 +0000 |
| commit | 33c031ee2092282a069ce07d30202082ceaf61fe (patch) | |
| tree | af76c06a5c4f476e9dfe23096ff2bc0295beaee1 /ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c | |
| parent | 6b825919f1c16b07b5cac7fc5e298fbeb530d888 (diff) | |
| download | edk2-platforms-33c031ee2092282a069ce07d30202082ceaf61fe.tar.xz | |
pointer verification (not NULL) and buffer overrun fixes.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11459 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c b/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c index 493de26f8a..7982f99c57 100644 --- a/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c +++ b/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c @@ -883,7 +883,7 @@ PingCreateIpInstance ( &HandleNum,
&HandleBuffer
);
- if (EFI_ERROR (Status) || (HandleNum == 0)) {
+ if (EFI_ERROR (Status) || (HandleNum == 0) || (HandleBuffer == NULL)) {
return EFI_ABORTED;
}
//
|