NFS: make "inode number mismatch" message more useful
To help NFS users and server developers, make the "inode number mismatch"
message display more useful information.
Test-plan:
None.
Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index cc75392..4e6558d 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1409,14 +1409,8 @@
if ((fattr->valid & NFS_ATTR_FATTR) == 0)
return 0;
- if (nfsi->fileid != fattr->fileid) {
- printk(KERN_ERR "%s: inode number mismatch\n"
- "expected (%s/0x%Lx), got (%s/0x%Lx)\n",
- __FUNCTION__,
- inode->i_sb->s_id, (long long)nfsi->fileid,
- inode->i_sb->s_id, (long long)fattr->fileid);
- goto out_err;
- }
+ if (nfsi->fileid != fattr->fileid)
+ goto out_fileid;
/*
* Make sure the inode's type hasn't changed.
@@ -1538,6 +1532,13 @@
*/
nfs_invalidate_inode(inode);
return -ESTALE;
+
+ out_fileid:
+ printk(KERN_ERR "NFS: server %s error: fileid changed\n"
+ "fsid %s: expected fileid 0x%Lx, got 0x%Lx\n",
+ NFS_SERVER(inode)->hostname, inode->i_sb->s_id,
+ (long long)nfsi->fileid, (long long)fattr->fileid);
+ goto out_err;
}
/*