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@@ -589,6 +589,7 @@ int ubifs_jnl_update(struct ubifs_info *c, const struct inode *dir,
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dent->nlen = cpu_to_le16(fname_len(nm));
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memcpy(dent->name, fname_name(nm), fname_len(nm));
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dent->name[fname_len(nm)] = '\0';
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+ dent->cookie = prandom_u32();
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zero_dent_node_unused(dent);
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ubifs_prep_grp_node(c, dent, dlen, 0);
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@@ -1124,6 +1125,7 @@ int ubifs_jnl_rename(struct ubifs_info *c, const struct inode *old_dir,
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dent->nlen = cpu_to_le16(fname_len(new_nm));
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memcpy(dent->name, fname_name(new_nm), fname_len(new_nm));
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dent->name[fname_len(new_nm)] = '\0';
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+ dent->cookie = prandom_u32();
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zero_dent_node_unused(dent);
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ubifs_prep_grp_node(c, dent, dlen1, 0);
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@@ -1142,6 +1144,7 @@ int ubifs_jnl_rename(struct ubifs_info *c, const struct inode *old_dir,
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dent2->nlen = cpu_to_le16(fname_len(old_nm));
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memcpy(dent2->name, fname_name(old_nm), fname_len(old_nm));
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dent2->name[fname_len(old_nm)] = '\0';
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+ dent2->cookie = prandom_u32();
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zero_dent_node_unused(dent2);
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ubifs_prep_grp_node(c, dent2, dlen2, 0);
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