diff options
Diffstat (limited to 'net/core/iovec.c')
| -rw-r--r-- | net/core/iovec.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/core/iovec.c b/net/core/iovec.c index b77eeecc0011..b61869429f4c 100644 --- a/net/core/iovec.c +++ b/net/core/iovec.c @@ -48,7 +48,8 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a if (err < 0) return err; } - m->msg_name = address; + if (m->msg_name) + m->msg_name = address; } else { m->msg_name = NULL; } @@ -100,7 +101,7 @@ int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata, EXPORT_SYMBOL(memcpy_toiovecend); /* - * Copy iovec from kernel. Returns -EFAULT on error. + * Copy iovec to kernel. Returns -EFAULT on error. */ int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, |