[PATCH] nfsd/nfs4acl: Number of used used array elements needs tobe zeroed.

[Jiri Pirko]

Number of used used array elements needs to be zeroed. It may cause
problems otherwise, because it's used uninitialized in find_uid().

Signed-off-by: Jiri Pirko <jpirko@xxxxxxxxxx>
---
 fs/nfsd/nfs4acl.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 54b8b41..7dcd90f 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -447,11 +447,13 @@ init_state(struct posix_acl_state *state, int cnt)
 	state->users = kzalloc(alloc, GFP_KERNEL);
 	if (!state->users)
 		return -ENOMEM;
+	state->users->n = 0;
 	state->groups = kzalloc(alloc, GFP_KERNEL);
 	if (!state->groups) {
 		kfree(state->users);
 		return -ENOMEM;
 	}
+	state->groups->n = 0;
 	return 0;
 }
 
-- 
1.5.5.1

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