Lior Suliman has uploaded this change for review. ( https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/1201415?usp=email ) Change subject: nfs4_op_open: Check permissions on upgrade re-open ...................................................................... nfs4_op_open: Check permissions on upgrade re-open Without the permission check here it means that if a client has an open state on a file, it can just open any other open state without a permission checks. Specifically it means that if you have read permissions and open a file for read, then while you have that open state, you can open the file for write, even without having permissions. Change-Id: I005d9dd3e484da812887551ac3f3b159a05db761 Signed-off-by: Lior Suliman <liorsu(a)gmail.com&gt; --- M src/Protocols/NFS/nfs4_op_open.c 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/15/1201415/1 -- To view, visit https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/1201415?usp=email To unsubscribe, or for help writing mail filters, visit https://review.gerrithub.io/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: ffilz/nfs-ganesha Gerrit-Branch: next Gerrit-Change-Id: I005d9dd3e484da812887551ac3f3b159a05db761 Gerrit-Change-Number: 1201415 Gerrit-PatchSet: 1 Gerrit-Owner: Lior Suliman <liorsu(a)google.com&gt;