From 86a6c211d676add579a75b7e172a72bb3e2c21f8 Mon Sep 17 00:00:00 2001 From: Benjamin Coddington Date: Wed, 15 Jun 2016 15:02:55 -0400 Subject: NFS: Trim extra slash in v4 nfs_path A NFSv4 mount of a subdirectory will show an extra slash (as in 'server://path') in proc's mountinfo which will not match the device name and path. This can cause problems for programs searching for the mount. Fix this by checking for a leading slash in the dentry path, if so trim away any trailing slashes in the device name. Signed-off-by: Benjamin Coddington Signed-off-by: Anna Schumaker --- fs/nfs/namespace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/nfs') diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c index c8162c6..5551e8e 100644 --- a/fs/nfs/namespace.c +++ b/fs/nfs/namespace.c @@ -98,7 +98,7 @@ rename_retry: return end; } namelen = strlen(base); - if (flags & NFS_PATH_CANONICAL) { + if (*end == '/') { /* Strip off excess slashes in base string */ while (namelen > 0 && base[namelen - 1] == '/') namelen--; -- cgit v1.1