From 4602afce4572c8e39e695386d298de70da2b3c80 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Wed, 13 Oct 1999 19:41:44 +0000
Subject: 1999-10-13  Roland McGrath  <roland@baalperazim.frob.com>

	* diskfs.h (diskfs_name_max): Declare new variable.
	* io-pathconf.c (diskfs_S_io_pathconf): Use it for _PC_NAME_MAX,
	capping it to 1024.
---
 libdiskfs/io-pathconf.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'libdiskfs/io-pathconf.c')

diff --git a/libdiskfs/io-pathconf.c b/libdiskfs/io-pathconf.c
index 666e039a..ec13fd14 100644
--- a/libdiskfs/io-pathconf.c
+++ b/libdiskfs/io-pathconf.c
@@ -22,7 +22,7 @@
 /* Implement io_pathconf as described in <hurd/io.defs>. */
 kern_return_t
 diskfs_S_io_pathconf (struct protid *cred,
-		      int name, 
+		      int name,
 		      int *value)
 {
   if (!cred)
@@ -41,9 +41,10 @@ diskfs_S_io_pathconf (struct protid *cred,
     case _PC_SOCK_MAXBUF:
       *value = -1;
       break;
-      
+
     case _PC_NAME_MAX:
-      *value = 1024;		/* see <hurd/hurd_types.defs> string_t */
+      /* <hurd/hurd_types.defs> string_t constrains the upper bound.  */
+      *value = diskfs_name_max > 1024 ? 1024 : diskfs_name_max;
       break;
 
     case _PC_CHOWN_RESTRICTED:
@@ -52,7 +53,7 @@ diskfs_S_io_pathconf (struct protid *cred,
     case _PC_ASYNC_IO:
       *value = 1;
       break;
-      
+
     case _PC_PRIO_IO:
       *value = 0;
       break;
@@ -64,6 +65,6 @@ diskfs_S_io_pathconf (struct protid *cred,
     default:
       return EINVAL;
     }
-  
+
   return 0;
 }
-- 
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