q = (const void *)((const char *)p + len);
if (unlikely(q > end || q < p))
return ERR_PTR(-EFAULT);
- res->data = kmemdup(p, len, GFP_KERNEL);
+ res->data = kmemdup(p, len, GFP_NOFS);
if (unlikely(res->data == NULL))
return ERR_PTR(-ENOMEM);
res->len = len;
struct krb5_ctx *ctx;
int tmp;
- if (!(ctx = kzalloc(sizeof(*ctx), GFP_KERNEL)))
+ if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS)))
goto out_err;
p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate));
p = simple_get_bytes(p, end, &tmp, sizeof(tmp));
if (IS_ERR(p))
goto out_err_free_ctx;
- if (tmp != SGN_ALG_DES_MAC_MD5)
+ if (tmp != SGN_ALG_DES_MAC_MD5) {
+ p = ERR_PTR(-ENOSYS);
goto out_err_free_ctx;
+ }
p = simple_get_bytes(p, end, &tmp, sizeof(tmp));
if (IS_ERR(p))
goto out_err_free_ctx;
- if (tmp != SEAL_ALG_DES)
+ if (tmp != SEAL_ALG_DES) {
+ p = ERR_PTR(-ENOSYS);
goto out_err_free_ctx;
+ }
p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime));
if (IS_ERR(p))
goto out_err_free_ctx;