diff options
| -rw-r--r-- | linux-user/syscall.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 3df2b94d9a..59fb3e911f 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -2277,18 +2277,13 @@ static abi_long do_setsockopt(int sockfd, int level, int optname, switch (optname) { case ALG_SET_KEY: { - char *alg_key = g_malloc(optlen); - + char *alg_key = lock_user(VERIFY_READ, optval_addr, optlen, 1); if (!alg_key) { - return -TARGET_ENOMEM; - } - if (copy_from_user(alg_key, optval_addr, optlen)) { - g_free(alg_key); return -TARGET_EFAULT; } ret = get_errno(setsockopt(sockfd, level, optname, alg_key, optlen)); - g_free(alg_key); + unlock_user(alg_key, optval_addr, optlen); break; } case ALG_SET_AEAD_AUTHSIZE: |