Author: glebius
Date: Fri Mar 15 10:17:24 2013
New Revision: 248316
URL: http://svnweb.freebsd.org/changeset/base/248316
Log:
- Use m_get2() instead of hand allocating.
- No need for u_int cast here.
Sponsored by: Nginx, Inc.
Modified:
head/sys/kern/uipc_syscalls.c
Modified: head/sys/kern/uipc_syscalls.c
==============================================================================
--- head/sys/kern/uipc_syscalls.c Fri Mar 15 10:15:07 2013
(r248315)
+++ head/sys/kern/uipc_syscalls.c Fri Mar 15 10:17:24 2013
(r248316)
@@ -1701,18 +1701,16 @@ sockargs(mp, buf, buflen, type)
struct mbuf *m;
int error;
- if ((u_int)buflen > MLEN) {
+ if (buflen > MLEN) {
#ifdef COMPAT_OLDSOCK
- if (type == MT_SONAME && (u_int)buflen <= 112)
+ if (type == MT_SONAME && buflen <= 112)
buflen = MLEN; /* unix domain compat. hack */
else
#endif
- if ((u_int)buflen > MCLBYTES)
+ if (buflen > MCLBYTES)
return (EINVAL);
}
- m = m_get(M_WAITOK, type);
- if ((u_int)buflen > MLEN)
- MCLGET(m, M_WAITOK);
+ m = m_get2(buflen, M_WAITOK, type, 0);
m->m_len = buflen;
error = copyin(buf, mtod(m, caddr_t), (u_int)buflen);
if (error)
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