diff options
| author | Hao Wu <hao.a.wu@intel.com> | 2015-12-23 01:35:24 +0000 |
|---|---|---|
| committer | hwu1225 <hwu1225@Edk2> | 2015-12-23 01:35:24 +0000 |
| commit | 1a77164911aaf60d45d00caab421e2a7587deaa1 (patch) | |
| tree | c7ab035933edc217481d55182ee7b5a2ff58f9d4 /MdeModulePkg/Universal | |
| parent | 1c53b2387cd6a6edb2bea804040127d6e98dded0 (diff) | |
| download | edk2-1a77164911aaf60d45d00caab421e2a7587deaa1.tar.gz | |
MdeModulePkg DiskIoDxe: Check for MediaPresent in DiskIo2ReadWriteDisk()
Add check to see if there is a media in the disk device. If not return
EFI_NO_MEDIA directly.
(Sync patch r19446 from main trunk.)
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/branches/UDK2015@19467 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal')
| -rw-r--r-- | MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c index 0f0dbfee82..97f2d508a2 100644 --- a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c +++ b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c @@ -833,6 +833,10 @@ DiskIo2ReadWriteDisk ( Status = EFI_SUCCESS;
Blocking = (BOOLEAN) ((Token == NULL) || (Token->Event == NULL));
+ if (!(Media->MediaPresent)) {
+ return EFI_NO_MEDIA;
+ }
+
if (Media->MediaId != MediaId) {
return EFI_MEDIA_CHANGED;
}
|