b=21499 check stale object before version checks

[fs/lustre-release.git] / lustre / lov / lov_pack.c

diff --git a/lustre/lov/lov_pack.c b/lustre/lov/lov_pack.c
index 660dfc4..ca92e35 100644 (file)
--- a/lustre/lov/lov_pack.c
+++ b/lustre/lov/lov_pack.c
@@ -303,7 +303,7 @@ int lov_alloc_memmd(struct lov_stripe_md **lsmp, int stripe_count,
                 RETURN(-ENOMEM);
         }
 
-        spin_lock_init(&(*lsmp)->lsm_lock);
+        cfs_spin_lock_init(&(*lsmp)->lsm_lock);
         (*lsmp)->lsm_magic = magic;
         (*lsmp)->lsm_stripe_count = stripe_count;
         (*lsmp)->lsm_maxbytes = LUSTRE_STRIPE_MAXBYTES * stripe_count;
@@ -396,7 +396,7 @@ static int __lov_setstripe(struct obd_export *exp, int max_lmm_size,
         int rc;
         ENTRY;
 
-        if (copy_from_user(&lumv3, lump, sizeof(struct lov_user_md_v1)))
+        if (cfs_copy_from_user(lumv3, lump, sizeof(struct lov_user_md_v1)))
                 RETURN(-EFAULT);
 
         lmm_magic = lumv1->lmm_magic;
@@ -405,10 +405,10 @@ static int __lov_setstripe(struct obd_export *exp, int max_lmm_size,
                 lustre_swab_lov_user_md_v1(lumv1);
                 lmm_magic = LOV_USER_MAGIC_V1;
         } else if (lmm_magic == LOV_USER_MAGIC_V3) {
-                if (copy_from_user(lumv3, lump, sizeof(*lumv3)))
+                if (cfs_copy_from_user(lumv3, lump, sizeof(*lumv3)))
                         RETURN(-EFAULT);
         } else if (lmm_magic == __swab32(LOV_USER_MAGIC_V3)) {
-                if (copy_from_user(lumv3, lump, sizeof(*lumv3)))
+                if (cfs_copy_from_user(lumv3, lump, sizeof(*lumv3)))
                         RETURN(-EFAULT);
                 lustre_swab_lov_user_md_v3(lumv3);
                 lmm_magic = LOV_USER_MAGIC_V3;
@@ -598,7 +598,7 @@ int lov_getstripe(struct obd_export *exp, struct lov_stripe_md *lsm,
         /* we only need the header part from user space to get lmm_magic and
          * lmm_stripe_count, (the header part is common to v1 and v3) */
         lum_size = sizeof(struct lov_user_md_v1);
-        if (copy_from_user(&lum, lump, lum_size))
+        if (cfs_copy_from_user(&lum, lump, lum_size))
                 GOTO(out_set, rc = -EFAULT);
         else if ((lum.lmm_magic != LOV_USER_MAGIC) &&
                  (lum.lmm_magic != LOV_USER_MAGIC_V3))
@@ -608,7 +608,7 @@ int lov_getstripe(struct obd_export *exp, struct lov_stripe_md *lsm,
             (lum.lmm_stripe_count < lsm->lsm_stripe_count)) {
                 /* Return right size of stripe to user */
                 lum.lmm_stripe_count = lsm->lsm_stripe_count;
-                rc = copy_to_user(lump, &lum, lum_size);
+                rc = cfs_copy_to_user(lump, &lum, lum_size);
                 GOTO(out_set, rc = -EOVERFLOW);
         }
         rc = lov_packmd(exp, &lmmk, lsm);
@@ -657,7 +657,7 @@ int lov_getstripe(struct obd_export *exp, struct lov_stripe_md *lsm,
         lum.lmm_stripe_count = lmmk->lmm_stripe_count;
         ((struct lov_user_md*)lmmk)->lmm_stripe_offset = 0;
         ((struct lov_user_md*)lmmk)->lmm_stripe_count = lum.lmm_stripe_count;
-        if (copy_to_user(lump, lmmk, lmm_size))
+        if (cfs_copy_to_user(lump, lmmk, lmm_size))
                 rc = -EFAULT;
 
         obd_free_diskmd(exp, &lmmk);