From: Thomas Veerman <thomas@minix3.org>
Date: Mon, 22 Aug 2011 13:08:38 +0000 (+0000)
Subject: Report error instead panicing
X-Git-Tag: v3.2.0~338
X-Git-Url: http://zhaoyanbai.com/repos/FAQ?a=commitdiff_plain;h=4ee157f5ce041d5e7f90a7f023c0293d0fe90329;p=minix.git

Report error instead panicing
---

diff --git a/servers/avfs/path.c b/servers/avfs/path.c
index 213ae27cf..d5afaaf38 100644
--- a/servers/avfs/path.c
+++ b/servers/avfs/path.c
@@ -341,7 +341,12 @@ struct fproc *rfp;
 			   }
 			}
 		}
-		assert(dir_vp);
+		if (dir_vp == NULL) {
+			printf("VFS: path lookup error; root node not found\n");
+			if (vmpres) unlock_vmnt(vmpres);
+			*(resolve->l_vmp) = NULL;
+			return(EIO);
+		}
 	} else {
 		/* Climbing up mount */
 		/* Find the vmnt that represents the partition on