Author: brooks Date: Wed Dec 14 21:30:44 2016 New Revision: 310095 URL: https://svnweb.freebsd.org/changeset/base/310095
Log: Use nmount(2) rather than the obsolete mount(2). Reviewed by: cem MFC after: 1 week Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8513 Modified: head/bin/df/Makefile head/bin/df/df.c Modified: head/bin/df/Makefile ============================================================================== --- head/bin/df/Makefile Wed Dec 14 21:30:35 2016 (r310094) +++ head/bin/df/Makefile Wed Dec 14 21:30:44 2016 (r310095) @@ -9,7 +9,9 @@ PROG= df SRCS= df.c vfslist.c CFLAGS+= -I${MOUNT} + CFLAGS+= -DMOUNT_CHAR_DEVS +SRCS+= getmntopts.c LIBADD= xo util Modified: head/bin/df/df.c ============================================================================== --- head/bin/df/df.c Wed Dec 14 21:30:35 2016 (r310094) +++ head/bin/df/df.c Wed Dec 14 21:30:44 2016 (r310095) @@ -56,6 +56,9 @@ __FBSDID("$FreeBSD$"); #include <err.h> #include <libutil.h> #include <locale.h> +#ifdef MOUNT_CHAR_DEVS +#include <mntopts.h> +#endif #include <stdint.h> #include <stdio.h> #include <stdlib.h> @@ -111,14 +114,21 @@ main(int argc, char *argv[]) struct statfs statfsbuf, totalbuf; struct maxwidths maxwidths; struct statfs *mntbuf; +#ifdef MOUNT_CHAR_DEVS + struct iovec *iov = NULL; +#endif const char *fstype; #ifdef MOUNT_CHAR_DEVS char *mntpath; + char errmsg[255] = {0}; #endif char *mntpt; const char **vfslist; int i, mntsize; int ch, rv; +#ifdef MOUNT_CHAR_DEVS + int iovlen = 0; +#endif fstype = "ufs"; (void)setlocale(LC_ALL, ""); @@ -251,9 +261,23 @@ main(int argc, char *argv[]) free(mntpath); continue; } - if (mount(fstype, mntpt, MNT_RDONLY|MNT_NOEXEC, - &mdev) != 0) { - xo_warn("%s", *argv); + if (iov != NULL) + free_iovec(&iov, &iovlen); + build_iovec_argf(&iov, &iovlen, "fstype", "%s", + fstype); + build_iovec_argf(&iov, &iovlen, "fspath", "%s", + mntpath); + build_iovec_argf(&iov, &iovlen, "from", "%s", + *argv); + build_iovec(&iov, &iovlen, "errmsg", errmsg, + sizeof(errmsg)); + if (nmount(iov, iovlen, + MNT_RDONLY|MNT_NOEXEC) < 0) { + if (errmsg[0]) + xo_warn("%s: %s", *argv, + errmsg); + else + xo_warn("%s", *argv); rv = 1; (void)rmdir(mntpt); free(mntpath); _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
