public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
* [U-Boot] [PATCH] fix nfs symlink name corruption
@ 2009-11-19  8:47 Ed Swarthout
  2009-12-07 20:17 ` Wolfgang Denk
  0 siblings, 1 reply; 3+ messages in thread
From: Ed Swarthout @ 2009-11-19  8:47 UTC (permalink / raw)
  To: u-boot

An off by one error may cause nfs readlink lookup fail if
nfs_path_buff has non-zero data from a previous use.

Loading: *** ERROR: File lookup fail

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
---
 net/nfs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/nfs.c b/net/nfs.c
index 27395fb..c39f616 100644
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -516,7 +516,7 @@ nfs_readlink_reply (uchar *pkt, unsigned len)
 		strcat (nfs_path, "/");
 		pathlen = strlen(nfs_path);
 		memcpy (nfs_path+pathlen, (uchar *)&(rpc_pkt.u.reply.data[2]), rlen);
-		nfs_path[pathlen+rlen+1] = 0;
+		nfs_path[pathlen + rlen] = 0;
 	} else {
 		memcpy (nfs_path, (uchar *)&(rpc_pkt.u.reply.data[2]), rlen);
 		nfs_path[rlen] = 0;
-- 
1.5.6.5

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2009-12-07 20:40 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-11-19  8:47 [U-Boot] [PATCH] fix nfs symlink name corruption Ed Swarthout
2009-12-07 20:17 ` Wolfgang Denk
2009-12-07 20:40   ` Ben Warren

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox