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authorTed Unangst <tedu@cvs.openbsd.org>2017-08-14 16:56:58 +0000
committerTed Unangst <tedu@cvs.openbsd.org>2017-08-14 16:56:58 +0000
commitc1e690413040832a95dcd27d0bd6a4b1359da58d (patch)
treee86d87cded759892e08a6288e7aefba09ba4727b /sys
parent82551c9fa291d59755c4aac5df9d435cdb000593 (diff)
knf to fix tab/space mismatches that make it hard to tell what's inside
an if vs the condition itself. weird contortions because of course the lines want to be like 900 columns wide, but i think it's better now.
Diffstat (limited to 'sys')
-rw-r--r--sys/nfs/nfs_socket.c303
1 files changed, 153 insertions, 150 deletions
diff --git a/sys/nfs/nfs_socket.c b/sys/nfs/nfs_socket.c
index 03972c23b35..2251b6fbf55 100644
--- a/sys/nfs/nfs_socket.c
+++ b/sys/nfs/nfs_socket.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: nfs_socket.c,v 1.124 2017/08/14 16:35:55 tedu Exp $ */
+/* $OpenBSD: nfs_socket.c,v 1.125 2017/08/14 16:56:57 tedu Exp $ */
/* $NetBSD: nfs_socket.c,v 1.27 1996/04/15 20:20:00 thorpej Exp $ */
/*
@@ -248,7 +248,7 @@ nfs_connect(struct nfsmount *nmp, struct nfsreq *rep)
nmp->nm_so = NULL;
saddr = mtod(nmp->nm_nam, struct sockaddr *);
error = socreate(saddr->sa_family, &nmp->nm_so, nmp->nm_sotype,
- nmp->nm_soproto);
+ nmp->nm_soproto);
if (error)
goto bad;
so = nmp->nm_so;
@@ -409,7 +409,7 @@ nfs_reconnect(struct nfsreq *rep)
while ((error = nfs_connect(nmp, rep)) != 0) {
if (error == EINTR || error == ERESTART)
return (EINTR);
- (void) tsleep((caddr_t)&lbolt, PSOCK, "nfsrecon", 0);
+ (void)tsleep((caddr_t)&lbolt, PSOCK, "nfsrecon", 0);
}
/*
@@ -495,7 +495,7 @@ nfs_send(struct socket *so, struct mbuf *nam, struct mbuf *top,
* Handle any recoverable (soft) socket errors here. (???)
*/
if (error != EINTR && error != ERESTART &&
- error != EWOULDBLOCK && error != EPIPE)
+ error != EWOULDBLOCK && error != EPIPE)
error = 0;
}
return (error);
@@ -593,23 +593,24 @@ tryagain:
auio.uio_resid = sizeof(u_int32_t);
auio.uio_procp = p;
do {
- rcvflg = MSG_WAITALL;
- error = soreceive(so, NULL, &auio, NULL, NULL,
- &rcvflg, 0);
- if (error == EWOULDBLOCK && rep) {
- if (rep->r_flags & R_SOFTTERM)
- return (EINTR);
- /*
- * looks like the server died after it
- * received the request, make sure
- * that we will retransmit and we
- * don't get stuck here forever.
- */
- if (rep->r_rexmit >= rep->r_nmp->nm_retry) {
- nfsstats.rpctimeouts++;
- error = EPIPE;
+ rcvflg = MSG_WAITALL;
+ error = soreceive(so, NULL, &auio, NULL, NULL,
+ &rcvflg, 0);
+ if (error == EWOULDBLOCK && rep) {
+ if (rep->r_flags & R_SOFTTERM)
+ return (EINTR);
+ /*
+ * looks like the server died after it
+ * received the request, make sure
+ * that we will retransmit and we
+ * don't get stuck here forever.
+ */
+ if (rep->r_rexmit >=
+ rep->r_nmp->nm_retry) {
+ nfsstats.rpctimeouts++;
+ error = EPIPE;
+ }
}
- }
} while (error == EWOULDBLOCK);
if (!error && auio.uio_resid > 0) {
log(LOG_INFO,
@@ -641,13 +642,13 @@ tryagain:
error = soreceive(so, NULL, &auio, mp, NULL,
&rcvflg, 0);
} while (error == EWOULDBLOCK || error == EINTR ||
- error == ERESTART);
+ error == ERESTART);
if (!error && auio.uio_resid > 0) {
- log(LOG_INFO,
- "short receive (%zu/%u) from nfs server %s\n",
- len - auio.uio_resid, len,
- rep->r_nmp->nm_mountp->mnt_stat.f_mntfromname);
- error = EPIPE;
+ log(LOG_INFO, "short receive (%zu/%u) from "
+ "nfs server %s\n", len - auio.uio_resid,
+ len, rep->r_nmp->nm_mountp->
+ mnt_stat.f_mntfromname);
+ error = EPIPE;
}
} else {
/*
@@ -661,16 +662,16 @@ tryagain:
auio.uio_resid = len = 100000000; /* Anything Big */
auio.uio_procp = p;
do {
- rcvflg = 0;
- error = soreceive(so, NULL, &auio, mp, &control,
- &rcvflg, 0);
- m_freem(control);
- if (error == EWOULDBLOCK && rep) {
- if (rep->r_flags & R_SOFTTERM)
- return (EINTR);
- }
+ rcvflg = 0;
+ error = soreceive(so, NULL, &auio, mp, &control,
+ &rcvflg, 0);
+ m_freem(control);
+ if (error == EWOULDBLOCK && rep) {
+ if (rep->r_flags & R_SOFTTERM)
+ return (EINTR);
+ }
} while (error == EWOULDBLOCK ||
- (!error && *mp == NULL && control));
+ (!error && *mp == NULL && control));
if ((rcvflg & MSG_EOR) == 0)
printf("Egad!!\n");
if (!error && *mp == NULL)
@@ -704,7 +705,7 @@ errout:
auio.uio_procp = p;
do {
rcvflg = 0;
- error = soreceive(so, getnam, &auio, mp, NULL,
+ error = soreceive(so, getnam, &auio, mp, NULL,
&rcvflg, 0);
if (error == EWOULDBLOCK &&
(rep->r_flags & R_SOFTTERM))
@@ -778,7 +779,7 @@ nfs_reply(struct nfsreq *myrep)
*/
info.nmi_md = info.nmi_mrep;
info.nmi_dpos = mtod(info.nmi_md, caddr_t);
- nfsm_dissect(tl, u_int32_t *, 2*NFSX_UNSIGNED);
+ nfsm_dissect(tl, u_int32_t *, 2 * NFSX_UNSIGNED);
rxid = *tl++;
if (*tl != rpc_reply) {
nfsstats.rpcinvalid++;
@@ -856,8 +857,8 @@ nfs_request(struct vnode *vp, int procnum, struct nfsm_info *infop)
int t1, i, error = 0;
int trylater_delay;
struct nfsreq *rep;
- int mrest_len;
- struct nfsm_info info;
+ int mrest_len;
+ struct nfsm_info info;
rep = pool_get(&nfsreqpl, PR_WAITOK);
rep->r_nmp = VFSTONFS(vp->v_mount);
@@ -891,7 +892,7 @@ nfs_request(struct vnode *vp, int procnum, struct nfsm_info *infop)
if (nmp->nm_sotype == SOCK_STREAM) {
M_PREPEND(m, NFSX_UNSIGNED, M_WAIT);
*mtod(m, u_int32_t *) = htonl(0x80000000 |
- (m->m_pkthdr.len - NFSX_UNSIGNED));
+ (m->m_pkthdr.len - NFSX_UNSIGNED));
}
tryagain:
@@ -926,8 +927,7 @@ tryagain:
error = nfs_sndlock(&nmp->nm_flag, rep);
if (!error) {
error = nfs_send(nmp->nm_so, nmp->nm_nam,
- m_copym(m, 0, M_COPYALL, M_WAIT),
- rep);
+ m_copym(m, 0, M_COPYALL, M_WAIT), rep);
if (nmp->nm_soflags & PR_CONNREQUIRED)
nfs_sndunlock(&nmp->nm_flag);
}
@@ -1188,11 +1188,11 @@ nfs_timer(void *arg)
nmp->nm_sent < nmp->nm_cwnd) &&
(m = m_copym(rep->r_mreq, 0, M_COPYALL, M_DONTWAIT))){
if ((nmp->nm_flag & NFSMNT_NOCONN) == 0)
- error = (*so->so_proto->pr_usrreq)(so, PRU_SEND, m,
- NULL, NULL, curproc);
+ error = (*so->so_proto->pr_usrreq)(so, PRU_SEND,
+ m, NULL, NULL, curproc);
else
- error = (*so->so_proto->pr_usrreq)(so, PRU_SEND, m,
- nmp->nm_nam, NULL, curproc);
+ error = (*so->so_proto->pr_usrreq)(so, PRU_SEND,
+ m, nmp->nm_nam, NULL, curproc);
if (error) {
if (NFSIGNORE_SOERROR(nmp->nm_soflags, error))
so->so_error = 0;
@@ -1263,8 +1263,8 @@ nfs_sndlock(int *flagp, struct nfsreq *rep)
if (rep && nfs_sigintr(rep->r_nmp, rep, p))
return (EINTR);
*flagp |= NFSMNT_WANTSND;
- (void) tsleep((caddr_t)flagp, slpflag | (PZERO - 1), "nfsndlck",
- slptimeo);
+ (void)tsleep((caddr_t)flagp, slpflag | (PZERO - 1), "nfsndlck",
+ slptimeo);
if (slpflag == PCATCH) {
slpflag = 0;
slptimeo = 2 * hz;
@@ -1305,8 +1305,8 @@ nfs_rcvlock(struct nfsreq *rep)
if (nfs_sigintr(rep->r_nmp, rep, rep->r_procp))
return (EINTR);
*flagp |= NFSMNT_WANTRCV;
- (void) tsleep((caddr_t)flagp, slpflag | (PZERO - 1), "nfsrcvlk",
- slptimeo);
+ (void)tsleep((caddr_t)flagp, slpflag | (PZERO - 1), "nfsrcvlk",
+ slptimeo);
if (rep->r_mrep != NULL) {
/*
* Don't take the lock if our reply has been received
@@ -1335,7 +1335,7 @@ nfs_rcvunlock(int *flagp)
*flagp &= ~NFSMNT_RCVLOCK;
if (*flagp & NFSMNT_WANTRCV) {
*flagp &= ~NFSMNT_WANTRCV;
- wakeup((caddr_t)flagp);
+ wakeup(flagp);
}
}
@@ -1441,7 +1441,7 @@ nfs_getreq(struct nfsrv_descript *nd, struct nfsd *nfsd, int has_header)
caddr_t cp2;
u_int32_t nfsvers, auth_type;
int error = 0;
- struct nfsm_info info;
+ struct nfsm_info info;
info.nmi_mrep = nd->nd_mrep;
info.nmi_md = nd->nd_md;
@@ -1514,11 +1514,13 @@ nfs_getreq(struct nfsrv_descript *nd, struct nfsd *nfsd, int has_header)
return (EBADRPC);
}
nfsm_dissect(tl, u_int32_t *, (len + 2) * NFSX_UNSIGNED);
- for (i = 0; i < len; i++)
- if (i < NGROUPS_MAX)
- nd->nd_cr.cr_groups[i] = fxdr_unsigned(gid_t, *tl++);
- else
- tl++;
+ for (i = 0; i < len; i++) {
+ if (i < NGROUPS_MAX)
+ nd->nd_cr.cr_groups[i] =
+ fxdr_unsigned(gid_t, *tl++);
+ else
+ tl++;
+ }
nd->nd_cr.cr_ngroups = (len > NGROUPS_MAX) ? NGROUPS_MAX : len;
len = fxdr_unsigned(int, *++tl);
if (len < 0 || len > RPCAUTH_MAXSIZ) {
@@ -1674,106 +1676,107 @@ nfsrv_getstream(struct nfssvc_sock *slp, int waitflag)
return (0);
slp->ns_flag |= SLP_GETSTREAM;
for (;;) {
- if (slp->ns_reclen == 0) {
- if (slp->ns_cc < NFSX_UNSIGNED) {
- slp->ns_flag &= ~SLP_GETSTREAM;
- return (0);
- }
- m = slp->ns_raw;
- if (m->m_len >= NFSX_UNSIGNED) {
- bcopy(mtod(m, caddr_t), (caddr_t)&recmark, NFSX_UNSIGNED);
- m->m_data += NFSX_UNSIGNED;
- m->m_len -= NFSX_UNSIGNED;
- } else {
- cp1 = (caddr_t)&recmark;
- cp2 = mtod(m, caddr_t);
- while (cp1 < ((caddr_t)&recmark) + NFSX_UNSIGNED) {
- while (m->m_len == 0) {
- m = m->m_next;
- cp2 = mtod(m, caddr_t);
+ if (slp->ns_reclen == 0) {
+ if (slp->ns_cc < NFSX_UNSIGNED) {
+ slp->ns_flag &= ~SLP_GETSTREAM;
+ return (0);
+ }
+ m = slp->ns_raw;
+ if (m->m_len >= NFSX_UNSIGNED) {
+ bcopy(mtod(m, caddr_t), &recmark,
+ NFSX_UNSIGNED);
+ m->m_data += NFSX_UNSIGNED;
+ m->m_len -= NFSX_UNSIGNED;
+ } else {
+ cp1 = (caddr_t)&recmark;
+ cp2 = mtod(m, caddr_t);
+ while (cp1 < ((caddr_t)&recmark) + NFSX_UNSIGNED) {
+ while (m->m_len == 0) {
+ m = m->m_next;
+ cp2 = mtod(m, caddr_t);
+ }
+ *cp1++ = *cp2++;
+ m->m_data++;
+ m->m_len--;
}
- *cp1++ = *cp2++;
- m->m_data++;
- m->m_len--;
+ }
+ slp->ns_cc -= NFSX_UNSIGNED;
+ recmark = ntohl(recmark);
+ slp->ns_reclen = recmark & ~0x80000000;
+ if (recmark & 0x80000000)
+ slp->ns_flag |= SLP_LASTFRAG;
+ else
+ slp->ns_flag &= ~SLP_LASTFRAG;
+ if (slp->ns_reclen > NFS_MAXPACKET) {
+ slp->ns_flag &= ~SLP_GETSTREAM;
+ return (EPERM);
}
}
- slp->ns_cc -= NFSX_UNSIGNED;
- recmark = ntohl(recmark);
- slp->ns_reclen = recmark & ~0x80000000;
- if (recmark & 0x80000000)
- slp->ns_flag |= SLP_LASTFRAG;
- else
- slp->ns_flag &= ~SLP_LASTFRAG;
- if (slp->ns_reclen > NFS_MAXPACKET) {
- slp->ns_flag &= ~SLP_GETSTREAM;
- return (EPERM);
- }
- }
-
- /*
- * Now get the record part.
- */
- recm = NULL;
- if (slp->ns_cc == slp->ns_reclen) {
- recm = slp->ns_raw;
- slp->ns_raw = slp->ns_rawend = NULL;
- slp->ns_cc = slp->ns_reclen = 0;
- } else if (slp->ns_cc > slp->ns_reclen) {
- len = 0;
- m = slp->ns_raw;
- om = NULL;
- while (len < slp->ns_reclen) {
- if ((len + m->m_len) > slp->ns_reclen) {
- m2 = m_copym(m, 0, slp->ns_reclen - len,
- waitflag);
- if (m2) {
- if (om) {
- om->m_next = m2;
- recm = slp->ns_raw;
- } else
- recm = m2;
- m->m_data += slp->ns_reclen - len;
- m->m_len -= slp->ns_reclen - len;
- len = slp->ns_reclen;
+
+ /*
+ * Now get the record part.
+ */
+ recm = NULL;
+ if (slp->ns_cc == slp->ns_reclen) {
+ recm = slp->ns_raw;
+ slp->ns_raw = slp->ns_rawend = NULL;
+ slp->ns_cc = slp->ns_reclen = 0;
+ } else if (slp->ns_cc > slp->ns_reclen) {
+ len = 0;
+ m = slp->ns_raw;
+ om = NULL;
+ while (len < slp->ns_reclen) {
+ if ((len + m->m_len) > slp->ns_reclen) {
+ m2 = m_copym(m, 0, slp->ns_reclen - len,
+ waitflag);
+ if (m2) {
+ if (om) {
+ om->m_next = m2;
+ recm = slp->ns_raw;
+ } else
+ recm = m2;
+ m->m_data += slp->ns_reclen-len;
+ m->m_len -= slp->ns_reclen-len;
+ len = slp->ns_reclen;
+ } else {
+ slp->ns_flag &= ~SLP_GETSTREAM;
+ return (EWOULDBLOCK);
+ }
+ } else if ((len + m->m_len) == slp->ns_reclen) {
+ om = m;
+ len += m->m_len;
+ m = m->m_next;
+ recm = slp->ns_raw;
+ om->m_next = NULL;
} else {
- slp->ns_flag &= ~SLP_GETSTREAM;
- return (EWOULDBLOCK);
+ om = m;
+ len += m->m_len;
+ m = m->m_next;
}
- } else if ((len + m->m_len) == slp->ns_reclen) {
- om = m;
- len += m->m_len;
- m = m->m_next;
- recm = slp->ns_raw;
- om->m_next = NULL;
- } else {
- om = m;
- len += m->m_len;
- m = m->m_next;
}
+ slp->ns_raw = m;
+ slp->ns_cc -= len;
+ slp->ns_reclen = 0;
+ } else {
+ slp->ns_flag &= ~SLP_GETSTREAM;
+ return (0);
+ }
+
+ /*
+ * Accumulate the fragments into a record.
+ */
+ mpp = &slp->ns_frag;
+ while (*mpp)
+ mpp = &((*mpp)->m_next);
+ *mpp = recm;
+ if (slp->ns_flag & SLP_LASTFRAG) {
+ if (slp->ns_recend)
+ slp->ns_recend->m_nextpkt = slp->ns_frag;
+ else
+ slp->ns_rec = slp->ns_frag;
+ slp->ns_recend = slp->ns_frag;
+ slp->ns_frag = NULL;
}
- slp->ns_raw = m;
- slp->ns_cc -= len;
- slp->ns_reclen = 0;
- } else {
- slp->ns_flag &= ~SLP_GETSTREAM;
- return (0);
- }
-
- /*
- * Accumulate the fragments into a record.
- */
- mpp = &slp->ns_frag;
- while (*mpp)
- mpp = &((*mpp)->m_next);
- *mpp = recm;
- if (slp->ns_flag & SLP_LASTFRAG) {
- if (slp->ns_recend)
- slp->ns_recend->m_nextpkt = slp->ns_frag;
- else
- slp->ns_rec = slp->ns_frag;
- slp->ns_recend = slp->ns_frag;
- slp->ns_frag = NULL;
- }
}
}