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| author | Dmitry Chagin <dchagin@FreeBSD.org> | 2022-05-28 20:46:38 +0000 |
|---|---|---|
| committer | Dmitry Chagin <dchagin@FreeBSD.org> | 2022-05-28 20:46:38 +0000 |
| commit | 53494b918d63a5b31793ce7f66569d4bd03f5817 (patch) | |
| tree | a9c54f43a5163873adaa140948c116832da34340 /sys/compat/linux | |
| parent | 0eda2ceab7820aeba79029b59b3fe9b28a66c766 (diff) | |
| download | src-53494b918d63a5b31793ce7f66569d4bd03f5817.tar.gz src-53494b918d63a5b31793ce7f66569d4bd03f5817.zip | |
linux(4): Overwrite SO_TIMESTAMP counterpart
A socket cannot mix SO_TIMESTAMP and SO_TIMESTAMPNS: the two modes
are mutually exclusive.
MFC after: 2 weeks
Diffstat (limited to 'sys/compat/linux')
| -rw-r--r-- | sys/compat/linux/linux_socket.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c index 401e1bc5c88f..3fea532d676d 100644 --- a/sys/compat/linux/linux_socket.c +++ b/sys/compat/linux/linux_socket.c @@ -1984,7 +1984,7 @@ linux_setsockopt(struct thread *td, struct linux_setsockopt_args *args) struct sockaddr *sa; struct timeval tv; socklen_t len; - int error, level, name; + int error, level, name, val; level = linux_to_bsd_sockopt_level(args->level); switch (level) { @@ -2007,10 +2007,22 @@ linux_setsockopt(struct thread *td, struct linux_setsockopt_args *args) name, &tv, UIO_SYSSPACE, sizeof(tv))); /* NOTREACHED */ case SO_TIMESTAMP: + /* overwrite SO_BINTIME */ + val = 0; + error = kern_setsockopt(td, args->s, level, + SO_BINTIME, &val, UIO_SYSSPACE, sizeof(val)); + if (error != 0) + return (error); pem = pem_find(p); pem->so_timestamp = args->optname; break; case SO_BINTIME: + /* overwrite SO_TIMESTAMP */ + val = 0; + error = kern_setsockopt(td, args->s, level, + SO_TIMESTAMP, &val, UIO_SYSSPACE, sizeof(val)); + if (error != 0) + return (error); pem = pem_find(p); pem->so_timestampns = args->optname; break; |