From: John Hodge <tpg@mutabah.net>
Date: Thu, 20 Jun 2013 06:45:41 +0000 (+0800)
Subject: Modules/LVM - (minor) Error handler in AddVolume
X-Git-Tag: rel0.15~427
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=476abc0092cfb3ca93e8981f9554b5c7d2b53fe0;p=tpg%2Facess2.git

Modules/LVM - (minor) Error handler in AddVolume
---

diff --git a/KernelLand/Modules/Storage/LVM/volumes.c b/KernelLand/Modules/Storage/LVM/volumes.c
index d7091bbd..af198686 100644
--- a/KernelLand/Modules/Storage/LVM/volumes.c
+++ b/KernelLand/Modules/Storage/LVM/volumes.c
@@ -45,7 +45,11 @@ void *LVM_AddVolume(const tLVM_VolType *Type, const char *Name, void *Ptr, size_
 		Log_Error("LVM", "LVM_AddVolume - malloc error on %i bytes", BlockSize);
 		return NULL;
 	}
-	Type->Read(Ptr, 0, 1, first_block);
+	if( Type->Read(Ptr, 0, 1, first_block) != 1 ) {
+		Log_Error("LVM", "LVM_AddVolume - Failed to read first sector");
+		free(first_block);
+		return NULL;
+	}
 	
 	// Determine Format
 	// TODO: Determine format