nfsd: return 0 on reads of fault injection files

debugfs read operations were returning the contents of an uninitialized u64.

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfsd/fault_inject.c b/fs/nfsd/fault_inject.c
index 9559ce4..e6c3815 100644
--- a/fs/nfsd/fault_inject.c
+++ b/fs/nfsd/fault_inject.c
@@ -58,6 +58,7 @@ static int nfsd_inject_set(void *op_ptr, u64 val)
 
 static int nfsd_inject_get(void *data, u64 *val)
 {
+	*val = 0;
 	return 0;
 }