leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: add sock_set_reuseaddr

Browse Source 
Add a helper to directly set the SO_REUSEADDR sockopt from kernel space
without going through a fake uaccess.

For this the iscsi target now has to formally depend on inet to avoid
a mostly theoretical compile failure.  For actual operation it already
did depend on having ipv4 or ipv6 support.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig
2020-05-28 07:12:09 +02:00
committed by David S. Miller
parent 1eba1110f0
commit b58f0e8f38
7 changed files with 19 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/net/sock.h
View File

@@ -2688,4 +2688,6 @@ static inline bool sk_dev_equal_l3scope(struct sock *sk, int dif)
void sock_def_readable(struct sock *sk);
void sock_set_reuseaddr(struct sock *sk);
#endif /* _SOCK_H */