From 45e9b9e5b132ab0571210a671695d1d8dcc5f882 Mon Sep 17 00:00:00 2001
From: Thomas Bushnell <thomas@gnu.org>
Date: Tue, 29 Jun 1999 08:00:50 +0000
Subject: 1999-06-29 Thomas Bushnell, BSG <tb@mit.edu>
* lookup.c (diskfs_lookup): If we get an error from
fshelp_checkdirmod, clear *NP as well as returning the error.
Use diskfs_nrele instead of diskfs_nput in case *NP and DP are
the same.
1999-06-28 Thomas Bushnell, BSG <tb@mit.edu>
* dir-rmdir.c (diskfs_S_dir_rmdir): Reorganized to make clearer;
several little buglets fixed too.
---
libdiskfs/lookup.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
(limited to 'libdiskfs/lookup.c')
diff --git a/libdiskfs/lookup.c b/libdiskfs/lookup.c
index 2dd75a92..3ec9dd87 100644
--- a/libdiskfs/lookup.c
+++ b/libdiskfs/lookup.c
@@ -183,7 +183,13 @@ diskfs_lookup (struct node *dp, const char *name, enum lookup_type type,
if (err2)
{
if (np && !err)
- diskfs_nput (*np);
+ {
+ if (*np == dp)
+ diskfs_nrele (*np);
+ else
+ diskfs_nput (*np);
+ *np = 0;
+ }
return err2;
}
}
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