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net: add sock_set_sndtimeo

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Add a helper to directly set the SO_SNDTIMEO_NEW sockopt from kernel
space without going through a fake uaccess.  The interface is
simplified to only pass the seconds value, as that is the only
thing needed at the moment.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig
2020-05-28 07:12:12 +02:00
committed by David S. Miller
parent 6e43496745
commit 76ee0785f4
3 changed files with 14 additions and 6 deletions
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include/net/sock.h
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@@ -2691,5 +2691,6 @@ void sock_def_readable(struct sock *sk);
void sock_no_linger(struct sock *sk);
void sock_set_priority(struct sock *sk, u32 priority);
void sock_set_reuseaddr(struct sock *sk);
void sock_set_sndtimeo(struct sock *sk, s64 secs);
#endif /* _SOCK_H */