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-rw-r--r--fs/afs/super.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 6c5900df6aa5..e38bb1e7a4d2 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -230,6 +230,9 @@ static int afs_parse_source(struct fs_context *fc, struct fs_parameter *param)
_enter(",%s", name);
+ if (fc->source)
+ return invalf(fc, "kAFS: Multiple sources not supported");
+
if (!name) {
printk(KERN_ERR "kAFS: no volume name specified\n");
return -EINVAL;