[PATCH] nfsd: Remove write permission from file content

From: ycnian
Date: Fri Jan 04 2013 - 06:55:13 EST

From: Yanchuan Nian <ycnian@xxxxxxxxx>

The write function doesn't be implemented in file content, and it's meaningless
to write data into this file directly. Remove write permission from it.

Signed-off-by: Yanchuan Nian <ycnian@xxxxxxxxx>
net/sunrpc/cache.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 9afa439..9f84703 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1614,7 +1614,7 @@ static int create_cache_proc_entries(struct cache_detail *cd, struct net *net)
goto out_nomem;
if (cd->cache_show) {
- p = proc_create_data("content", S_IFREG|S_IRUSR|S_IWUSR,
+ p = proc_create_data("content", S_IFREG|S_IRUSR,
&content_file_operations_procfs, cd);
cd->u.procfs.content_ent = p;

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