src/patches/suse-2.6.27.39/patches.fixes/nfsd-exclusive-create-fix

   1 From: NeilBrown <neilb@suse.de>
   2 Subject: Fix security bug with exclusive create on NFSv4
   3 References: bnc#541648
   4 Patch-mainline: 2.6.31
   5
   6 The call to nfsd_create_v3 in nfs4proc passes both
   7 fields of this union, so we must make it a struct to
   8 keep them distinct.
   9
  10 Signed-off-by: NeilBrown <neilb@suse.de>
  11 Acked-by: NeilBrown <neilb@suse.de>
  12
  13 ---
  14  include/linux/nfsd/xdr4.h |    2 +-
  15  1 file changed, 1 insertion(+), 1 deletion(-)
  16
  17 --- linux-2.6.25-SL110_BRANCH.orig/include/linux/nfsd/xdr4.h
  18 +++ linux-2.6.25-SL110_BRANCH/include/linux/nfsd/xdr4.h
  19 @@ -207,7 +207,7 @@ struct nfsd4_open {
  20         u32             op_create;          /* request */
  21         u32             op_createmode;      /* request */
  22         u32             op_bmval[2];        /* request */
  23 -       union {                             /* request */
  24 +       struct {                            /* request */
  25                 struct iattr    iattr;                      /* UNCHECKED4,GUARDED4 */
  26                 nfs4_verifier   verf;                                /* EXCLUSIVE4 */
  27         } u;