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linux(4): Microoptimize bsd_to_linux_sockaddr().

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Differential Revision:	https://reviews.freebsd.org/D34725
MFC after:		2 weeks
This commit is contained in:
Dmitry Chagin 2022-04-25 10:21:20 +03:00
parent 91e7bdcdcf
commit bbddd5881d
1 changed files with 4 additions and 12 deletions
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16
sys/compat/linux/linux.c
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@ -400,28 +400,20 @@ bsd_to_linux_sockaddr(const struct sockaddr *sa, struct l_sockaddr **lsa,
socklen_t len)
{
struct l_sockaddr *kosa;
int error, bdom;
int bdom;
*lsa = NULL;
if (len < 2 || len > UCHAR_MAX)
return (EINVAL);
bdom = bsd_to_linux_domain(sa->sa_family);
if (bdom == -1)
return (EAFNOSUPPORT);
kosa = malloc(len, M_SONAME, M_WAITOK);
bcopy(sa, kosa, len);
bdom = bsd_to_linux_domain(sa->sa_family);
if (bdom == -1) {
error = EAFNOSUPPORT;
goto out;
}
kosa->sa_family = bdom;
*lsa = kosa;
return (0);
out:
free(kosa, M_SONAME);
return (error);
}
int