Commit 0b75b35c authored by Trond Myklebust's avatar Trond Myklebust Committed by Linus Torvalds
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NFS: Fix nfs_path() to always return a '/' at the beginning of the path


Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c02d7adf
...@@ -65,6 +65,11 @@ char *nfs_path(const char *base, ...@@ -65,6 +65,11 @@ char *nfs_path(const char *base,
dentry = dentry->d_parent; dentry = dentry->d_parent;
} }
spin_unlock(&dcache_lock); spin_unlock(&dcache_lock);
if (*end != '/') {
if (--buflen < 0)
goto Elong;
*--end = '/';
}
namelen = strlen(base); namelen = strlen(base);
/* Strip off excess slashes in base string */ /* Strip off excess slashes in base string */
while (namelen > 0 && base[namelen - 1] == '/') while (namelen > 0 && base[namelen - 1] == '/')
......
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