lkml.org 
[lkml]   [2021]   [Dec]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] NFS: nfs_encode_fh: Improve debug logging
Date
When nfs_encode_fh() refuses to create fhandle due to
S_AUTOMOUNT, print the right log message.

Signed-off-by: Richard Weinberger <richard@nod.at>
---
fs/nfs/export.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/fs/nfs/export.c b/fs/nfs/export.c
index 171c424cb6d5..5f6e1b715545 100644
--- a/fs/nfs/export.c
+++ b/fs/nfs/export.c
@@ -42,7 +42,12 @@ nfs_encode_fh(struct inode *inode, __u32 *p, int *max_len, struct inode *parent)
dprintk("%s: max fh len %d inode %p parent %p",
__func__, *max_len, inode, parent);

- if (*max_len < len || IS_AUTOMOUNT(inode)) {
+ if (IS_AUTOMOUNT(inode)) {
+ dprintk("%s: refusing to create fh for automount inode %p\n",
+ __func__, inode);
+ return FILEID_INVALID;
+ }
+ if (*max_len < len) {
dprintk("%s: fh len %d too small, required %d\n",
__func__, *max_len, len);
*max_len = len;
--
2.26.2
\
 
 \ /
  Last update: 2021-12-12 22:22    [W:0.019 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site