fix closef bug

SCCS-vsn: sys/kern/vfs_vnops.c 3.4

diff --git a/usr/src/sys/kern/vfs_vnops.c b/usr/src/sys/kern/vfs_vnops.c
index 7f2500b..edfe14f 100644 (file)
--- a/usr/src/sys/kern/vfs_vnops.c
+++ b/usr/src/sys/kern/vfs_vnops.c
@@ -1,4 +1,4 @@
-/*     vfs_vnops.c     3.3     %G%     */
+/*     vfs_vnops.c     3.4     %G%     */

 
 #include "../h/param.h"
 #include "../h/systm.h"
 
 #include "../h/param.h"
 #include "../h/systm.h"


@@ -93,7 +93,8 @@ register struct file *fp;
                goto call;
 
        for(fp=file; fp < &file[NFILE]; fp++)
                goto call;
 
        for(fp=file; fp < &file[NFILE]; fp++)

-               if (fp->f_count && fp->f_inode==ip)
+               if (fp->f_count && (ip=fp->f_inode)->i_un.i_rdev==dev &&
+                   (ip->i_mode&IFMT) == (mode&IFMT))

                        return;
 
 call:
                        return;
 
 call: