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net: switch importing msghdr from userland to {compat_,}import_iovec()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro
2015-03-21 19:29:06 -04:00
parent 602bd0e90e
commit da18428498
3 changed files with 20 additions and 31 deletions
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2
include/net/compat.h
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@@ -40,7 +40,7 @@ int compat_sock_get_timestampns(struct sock *, struct timespec __user *);
#define compat_mmsghdr mmsghdr
#endif /* defined(CONFIG_COMPAT) */
ssize_t get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *,
int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *,
struct sockaddr __user **, struct iovec **);
asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *,
unsigned int);