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Remove support for long gone oldnfs.

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The code was calling nmount with an fstype of everything in the program
name after the last '_'. This was there to support mount_nfs being
linked to mount_oldnfs. Support for the link was removed in 2015 with
r281691.

Reviewed by:	rmacklem
Obtained from:	CheriBSD
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D10301
This commit is contained in:
Brooks Davis 2017-04-07 18:31:31 +00:00
parent 44ca01977c
commit 2558567984
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=316619
1 changed files with 7 additions and 22 deletions
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29
sbin/mount_nfs/mount_nfs.c
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@ -153,19 +153,13 @@ main(int argc, char *argv[])
char *mntname, *p, *spec, *tmp;
char mntpath[MAXPATHLEN], errmsg[255];
char hostname[MAXHOSTNAMELEN + 1], gssn[MAXHOSTNAMELEN + 50];
const char *fstype, *gssname;
const char *gssname;
iov = NULL;
iovlen = 0;
memset(errmsg, 0, sizeof(errmsg));
gssname = NULL;
fstype = strrchr(argv[0], '_');
if (fstype == NULL)
errx(EX_USAGE, "argv[0] must end in _fstype");
++fstype;
while ((c = getopt(argc, argv,
"23a:bcdD:g:I:iLlNo:PR:r:sTt:w:x:U")) != -1)
switch (c) {
@ -272,7 +266,6 @@ main(int argc, char *argv[])
} else if (strcmp(opt, "nfsv4") == 0) {
pass_flag_to_nmount=0;
mountmode = V4;
fstype = "nfs";
nfsproto = IPPROTO_TCP;
if (portspec == NULL)
portspec = "2049";
@ -355,7 +348,6 @@ main(int argc, char *argv[])
break;
case 4:
mountmode = V4;
fstype = "nfs";
nfsproto = IPPROTO_TCP;
if (portspec == NULL)
portspec = "2049";
@ -436,17 +428,11 @@ main(int argc, char *argv[])
/* The default is to keep retrying forever. */
retrycnt = 0;
/*
* If the fstye is "oldnfs", run the old NFS client unless the
* "nfsv4" option was specified.
*/
if (strcmp(fstype, "nfs") == 0) {
if (modfind("nfscl") < 0) {
/* Not present in kernel, try loading it */
if (kldload("nfscl") < 0 ||
modfind("nfscl") < 0)
errx(1, "nfscl is not available");
}
if (modfind("nfscl") < 0) {
/* Not present in kernel, try loading it */
if (kldload("nfscl") < 0 ||
modfind("nfscl") < 0)
errx(1, "nfscl is not available");
}
/*
@ -470,8 +456,7 @@ main(int argc, char *argv[])
if (checkpath(mntname, mntpath) != 0)
err(1, "%s", mntpath);
build_iovec(&iov, &iovlen, "fstype",
__DECONST(void *, fstype), (size_t)-1);
build_iovec_argf(&iov, &iovlen, "fstype", "nfs");
build_iovec(&iov, &iovlen, "fspath", mntpath, (size_t)-1);
build_iovec(&iov, &iovlen, "errmsg", errmsg, sizeof(errmsg));