pioctl-buffer-size-checking-20030515

don't check output buffer size against PIGGY

diff --git a/src/afs/afs_pioctl.c b/src/afs/afs_pioctl.c
index ae1f184..accf0c6 100644 (file)
--- a/src/afs/afs_pioctl.c
+++ b/src/afs/afs_pioctl.c
@@ -1066,10 +1066,10 @@ int afs_HandlePioctl(struct vnode *avp, afs_int32 acom,
        return EINVAL;          /* out of range */
     }
     inSize = ablob->in_size;
-    
+
     /* Do all range checking before continuing */
-    if ((inSize >= PIGGYSIZE) || (inSize < 0)) return E2BIG;
-    if ((ablob->out_size >= PIGGYSIZE) || (ablob->out_size < 0)) return E2BIG;
+    if (inSize >= PIGGYSIZE || inSize < 0 || ablob->out_size < 0)
+       return E2BIG;
 
     inData = osi_AllocLargeSpace(AFS_LRALLOCSIZ);
     if (inSize > 0) {