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089082db8e
scrub/scrub-2.6.1-extentonly.patch
DistroBaker f7daba9a70 Merged update from upstream sources 
This is an automated DistroBaker update from upstream sources.
If you do not know what this is about or would like to opt out,
contact the OSCI team.

Source: https://src.fedoraproject.org/rpms/scrub.git#fcef9c97a0cecf56658438e4712073a3f75780e1
2021-03-18 19:30:17 +00:00

666 lines
23 KiB
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diff -up scrub-2.6.1/libscrub/Makefile.am.extent-only scrub-2.6.1/libscrub/Makefile.am
--- scrub-2.6.1/libscrub/Makefile.am.extent-only 2014-08-20 17:33:43.000000000 -0400
+++ scrub-2.6.1/libscrub/Makefile.am 2021-02-22 14:24:32.439635010 -0500
@@ -13,6 +13,7 @@ libscrub_la_SOURCES = \
libscrub.c \
scrub.h \
../src/aes.c \
+ ../src/fextent_apply.c \
../src/filldentry.c \
../src/fillfile.c \
../src/genrand.c \
diff -up scrub-2.6.1/man/scrub.1.in.extent-only scrub-2.6.1/man/scrub.1.in
--- scrub-2.6.1/man/scrub.1.in.extent-only 2014-08-20 17:33:43.000000000 -0400
+++ scrub-2.6.1/man/scrub.1.in 2021-02-22 14:24:32.439635010 -0500
@@ -110,6 +110,13 @@ Do everything but write to targets.
.TP
\fI-h\fR, \fI--help\fR
Print a summary of command line options on stderr.
+.TP
+\fI-E\fR, \fI--extent-only\fR
+When scrubbing regular files, scrub only the file extents. This option is
+useful in combination with large sparse files. If used, scrub will skip
+the holes in the sparse file. Use this option with caution, the result may not
+be compliant with cited standards and information about the actual on-disk
+data allocation may leak since only the allocated parts will be scrubbed.
.SH SCRUB METHODS
.TP
.I "nnsa"
diff -up scrub-2.6.1/src/fextent_apply.c.extent-only scrub-2.6.1/src/fextent_apply.c
--- scrub-2.6.1/src/fextent_apply.c.extent-only 2021-02-22 14:24:32.439635010 -0500
+++ scrub-2.6.1/src/fextent_apply.c 2021-02-22 14:25:20.590843156 -0500
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2021 Red Hat, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see:
+ * <https://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Daniel Kopecek <dkopecek@redhat.com>
+ */
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/file.h>
+
+#include <linux/fs.h>
+#include <linux/fiemap.h>
+
+#ifndef NDEBUG
+# define dP(...) \
+ do { int __tmp_errno = errno; \
+ fprintf(stderr, "DEBUG: "__VA_ARGS__); \
+ errno = __tmp_errno; \
+ } while(0)
+#else
+# define dP(...) while(0)
+#endif
+
+int fextent_apply(int fd, int (*function)(int, struct fiemap_extent *, void *), void *arg)
+{
+ int ret = -1;
+ struct stat st;
+ struct fiemap *em;
+ uint32_t extent_count, i;
+
+ // lock, sync, stat
+ if (flock(fd, LOCK_EX) != 0) {
+ dP("flock(%d, LOCK_EX) failed: %s, %d.\n", fd, strerror(errno), errno);
+ return -1;
+ }
+ if (fsync(fd) != 0) {
+ dP("fsync(%d) failed: %s, %d.\n", fd, strerror(errno), errno);
+ goto exit_1;
+ }
+ if (fstat(fd, &st) != 0) {
+ dP("fstat(%d) failed: %s, %d.\n", fd, strerror(errno), errno);
+ goto exit_1;
+ }
+
+ /*
+ * fiemap => get extent count
+ */
+ em = malloc(sizeof(struct fiemap));
+
+ if (em == NULL) {
+ dP("malloc(%zu) returned NULL!\n", sizeof(struct fiemap));
+ goto exit_1;
+ }
+
+ memset(em, 0, sizeof(struct fiemap));
+
+ em->fm_start = 0;
+ em->fm_length = st.st_size;
+ em->fm_extent_count = 0;
+ em->fm_mapped_extents = 0;
+ em->fm_flags = 0;
+
+ if (ioctl(fd, FS_IOC_FIEMAP, em) != 0) {
+ dP("FS_IOC_FIEMAP: %s, %d.\n", strerror(errno), errno);
+ goto exit_0;
+ }
+
+ extent_count = em->fm_mapped_extents;
+ free(em);
+
+ /*
+ * fiemap => get extents
+ */
+ em = malloc (sizeof(struct fiemap)
+ + (sizeof(struct fiemap_extent) * extent_count));
+
+ if (em == NULL) {
+ dP("malloc(%zu) returned NULL!\n", sizeof(struct fiemap)
+ + (sizeof (struct fiemap_extent) * extent_count));
+ goto exit_0;
+ }
+
+ memset(em, 0, sizeof(struct fiemap)
+ + (sizeof(struct fiemap_extent) * extent_count));
+
+ em[0].fm_start = 0;
+ em[0].fm_length = st.st_size;
+ em[0].fm_extent_count = extent_count;
+ em[0].fm_flags = 0;
+
+ if (ioctl(fd, FS_IOC_FIEMAP, em) != 0) {
+ dP("FS_IOC_FIEMAP: %s, %d.\n", strerror(errno), errno);
+ goto exit_0;
+ }
+
+ for (i = 0; i < extent_count; ++i) {
+ // seek to extent start
+ if (lseek(fd, em->fm_extents[i].fe_logical, SEEK_SET) == (off_t)-1) {
+ dP("lseek(%d, %llu, SET) failed: %s, %d.\n",
+ fd, em->fm_extents[i].fe_logical, strerror(errno), errno);
+ goto exit_0;
+ }
+
+ ret = function(fd, em->fm_extents + i, arg);
+ if (ret != 0)
+ goto exit_0;
+ }
+
+ ret = 0;
+ exit_0:
+ // release resources
+ free (em);
+ exit_1:
+ // unlock
+ if (flock(fd, LOCK_UN) != 0)
+ ret = -1;
+
+ return ret;
+}
diff -up scrub-2.6.1/src/fextent_apply.h.extent-only scrub-2.6.1/src/fextent_apply.h
--- scrub-2.6.1/src/fextent_apply.h.extent-only 2021-02-22 14:24:32.439635010 -0500
+++ scrub-2.6.1/src/fextent_apply.h 2021-02-22 14:24:32.439635010 -0500
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2021 Red Hat, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see:
+ * <https://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Daniel Kopecek <dkopecek@redhat.com>
+ */
+#ifndef FEXTENT_APPLY_H
+#define FEXTENT_APPLY_H
+
+#include <linux/fs.h>
+#include <linux/fiemap.h>
+
+int fextent_apply(int fd, int (*function)(int, struct fiemap_extent *, void *), void *arg);
+
+#endif /* FEXTENT_APPLY_H */
diff -up scrub-2.6.1/src/fillfile.c.extent-only scrub-2.6.1/src/fillfile.c
--- scrub-2.6.1/src/fillfile.c.extent-only 2014-08-20 17:33:43.000000000 -0400
+++ scrub-2.6.1/src/fillfile.c 2021-02-22 14:24:32.439635010 -0500
@@ -41,6 +41,7 @@
#include "util.h"
#include "fillfile.h"
+#include "fextent_apply.h"
static int no_threads = 0;
@@ -56,6 +57,20 @@ struct memstruct {
extern char *prog;
+struct fillfile_args {
+ char *path;
+ off_t filesize;
+ unsigned char *mem;
+ int memsize;
+ progress_t progress;
+ void *arg;
+ refill_t refill;
+ unsigned char *buf;
+};
+
+int fillextent(int fd, struct fiemap_extent *extent, void *pa);
+int checkextent(int fd, struct fiemap_extent *extent, void *pa);
+
#if defined(O_DIRECT) && (defined(HAVE_POSIX_MEMALIGN) || defined(HAVE_MEMALIGN))
# define MY_O_DIRECT O_DIRECT
#else
@@ -154,11 +169,12 @@ refill_fini(struct memstruct *mp)
* If 'sparse' is true, only scrub first and last blocks (for testing).
* The number of bytes written is returned.
* If 'creat' is true, open with O_CREAT and allow ENOSPC to be non-fatal.
+ * If 'extentonly' is true, fill only file extents with the given pattern.
*/
off_t
fillfile(char *path, off_t filesize, unsigned char *mem, int memsize,
progress_t progress, void *arg, refill_t refill,
- bool sparse, bool creat)
+ bool sparse, bool creat, bool extentonly)
{
int fd = -1;
off_t n;
@@ -178,34 +194,52 @@ fillfile(char *path, off_t filesize, uns
}
if (fd < 0)
goto error;
- do {
- if (written + memsize > filesize)
- memsize = filesize - written;
- if (refill && !sparse) {
- if (!mp)
- if (refill_init(&mp, refill, memsize) < 0)
- goto error;
- if (refill_memcpy(mp, mem, memsize, filesize, written) < 0)
- goto error;
- }
- if (sparse && !(written == 0) && !(written + memsize == filesize)) {
- if (lseek(fd, memsize, SEEK_CUR) < 0)
- goto error;
- written += memsize;
- } else {
- n = write_all(fd, mem, memsize);
- if (creat && n < 0 && errno == ENOSPC)
- break;
- if (n == 0) {
- errno = EINVAL; /* write past end of device? */
- goto error;
- } else if (n < 0)
- goto error;
- written += n;
+
+ if (extentonly) {
+ struct fillfile_args fa;
+
+ fa.path = path;
+ fa.filesize = filesize;
+ fa.mem = mem;
+ fa.memsize = memsize;
+ fa.progress = progress;
+ fa.refill = refill;
+ fa.arg = arg;
+
+ if (fextent_apply(fd, fillextent, &fa) == 0) {
+ written = filesize;
}
- if (progress)
- progress(arg, (double)written/filesize);
- } while (written < filesize);
+ } else {
+ do {
+ if (written + memsize > filesize)
+ memsize = filesize - written;
+ if (refill && !sparse) {
+ if (!mp)
+ if (refill_init(&mp, refill, memsize) < 0)
+ goto error;
+ if (refill_memcpy(mp, mem, memsize, filesize, written) < 0)
+ goto error;
+ }
+ if (sparse && !(written == 0) && !(written + memsize == filesize)) {
+ if (lseek(fd, memsize, SEEK_CUR) < 0)
+ goto error;
+ written += memsize;
+ } else {
+ n = write_all(fd, mem, memsize);
+ if (creat && n < 0 && errno == ENOSPC)
+ break;
+ if (n == 0) {
+ errno = EINVAL; /* write past end of device? */
+ goto error;
+ } else if (n < 0)
+ goto error;
+ written += n;
+ }
+ if (progress)
+ progress(arg, (double)written/filesize);
+ } while (written < filesize);
+ }
+
if (fsync(fd) < 0) {
if (errno != EINVAL)
goto error;
@@ -232,7 +266,7 @@ error:
*/
off_t
checkfile(char *path, off_t filesize, unsigned char *mem, int memsize,
- progress_t progress, void *arg, bool sparse)
+ progress_t progress, void *arg, bool sparse, bool extentonly)
{
int fd = -1;
off_t n;
@@ -240,8 +274,6 @@ checkfile(char *path, off_t filesize, un
unsigned char *buf = NULL;
int openflags = O_RDONLY;
- if (!(buf = alloc_buffer(memsize)))
- goto nomem;
if (filetype(path) != FILE_CHAR)
openflags |= MY_O_DIRECT;
fd = open(path, openflags);
@@ -252,32 +284,58 @@ checkfile(char *path, off_t filesize, un
}
if (fd < 0)
goto error;
- do {
- if (verified + memsize > filesize)
- memsize = filesize - verified;
- if (sparse && !(verified == 0) && !(verified + memsize == filesize)) {
- if (lseek(fd, memsize, SEEK_CUR) < 0)
- goto error;
- verified += memsize;
- } else {
- n = read_all(fd, buf, memsize);
- if (n < 0)
- goto error;
- if (n == 0) {
- errno = EINVAL; /* early EOF */
- goto error;
- }
- if (memcmp(mem, buf, memsize) != 0) {
- break; /* return < filesize means verification failure */
- }
- verified += n;
+ if (extentonly) {
+ struct fillfile_args fa;
+
+ fa.path = path;
+ fa.filesize = filesize;
+ fa.mem = mem;
+ fa.memsize = memsize;
+ fa.progress = progress;
+ fa.arg = arg;
+ fa.buf = alloc_buffer(memsize);
+
+ if (fa.buf == NULL) {
+ goto nomem;
}
- if (progress)
- progress(arg, (double)verified/filesize);
- } while (verified < filesize);
+
+ if (fextent_apply(fd, checkextent, &fa) == 0)
+ verified = filesize;
+
+ free(fa.buf);
+ } else {
+ if (!(buf = alloc_buffer(memsize)))
+ goto nomem;
+ do {
+ if (verified + memsize > filesize)
+ memsize = filesize - verified;
+ if (sparse && !(verified == 0) && !(verified + memsize == filesize)) {
+ if (lseek(fd, memsize, SEEK_CUR) < 0)
+ goto error;
+ verified += memsize;
+ } else {
+ n = read_all(fd, buf, memsize);
+ if (n < 0)
+ goto error;
+ if (n == 0) {
+ errno = EINVAL; /* early EOF */
+ goto error;
+ }
+ if (memcmp(mem, buf, memsize) != 0) {
+ break; /* return < filesize means verification failure */
+ }
+ verified += n;
+ }
+ if (progress)
+ progress(arg, (double)verified/filesize);
+ } while (verified < filesize);
+ }
+
if (close(fd) < 0)
goto error;
- free(buf);
+ if (buf != NULL) {
+ free(buf);
+ }
return verified;
nomem:
errno = ENOMEM;
@@ -295,6 +353,63 @@ disable_threads(void)
no_threads = 1;
}
+int fillextent(int fd, struct fiemap_extent *extent, void *pa)
+{
+ off_t n;
+ off_t written = 0LL;
+ struct fillfile_args args = *(struct fillfile_args *)(pa);
+
+ do {
+ if (args.refill)
+ args.refill(args.mem, args.memsize);
+
+ if (written + args.memsize > extent->fe_length)
+ args.memsize = extent->fe_length - written;
+
+ n = write_all(fd, args.mem, args.memsize);
+
+ if (n < 0) {
+ fprintf(stderr, "%s: write %s: %s\n", prog, args.path, strerror(errno));
+ exit(1);
+ }
+ written += n;
+
+ if (args.progress)
+ args.progress(args.arg, (double)(extent->fe_logical + written)/args.filesize);
+ } while (written < extent->fe_length);
+
+ return 0;
+}
+
+int checkextent(int fd, struct fiemap_extent *extent, void *pa)
+{
+ off_t n;
+ off_t verified = 0LL;
+ struct fillfile_args args = *(struct fillfile_args *)(pa);
+
+ do {
+ if (verified + args.memsize > extent->fe_length)
+ args.memsize = extent->fe_length - verified;
+
+ n = read_all(fd, args.buf, args.memsize);
+ if (n < 0) {
+ return -1;
+ }
+ if (n == 0) {
+ errno = EINVAL;
+ return -1;
+ }
+ if (memcmp(args.mem, args.buf, args.memsize) != 0) {
+ break;
+ }
+ verified += n;
+ if (args.progress)
+ args.progress(args.arg, (double)(extent->fe_logical+verified)/args.filesize);
+ } while (verified < extent->fe_length);
+
+ return 0;
+}
+
/*
* vi:tabstop=4 shiftwidth=4 expandtab
*/
diff -up scrub-2.6.1/src/fillfile.h.extent-only scrub-2.6.1/src/fillfile.h
--- scrub-2.6.1/src/fillfile.h.extent-only 2014-08-20 17:33:43.000000000 -0400
+++ scrub-2.6.1/src/fillfile.h 2021-02-22 14:24:32.440635014 -0500
@@ -3,9 +3,9 @@ typedef void (*refill_t) (unsigned char
off_t fillfile(char *path, off_t filesize, unsigned char *mem, int memsize,
progress_t progress, void *arg, refill_t refill,
- bool sparse, bool creat);
+ bool sparse, bool creat, bool extentonly);
off_t checkfile(char *path, off_t filesize, unsigned char *mem, int memsize,
- progress_t progress, void *arg, bool sparse);
+ progress_t progress, void *arg, bool sparse, bool extentonly);
void disable_threads(void);
/*
diff -up scrub-2.6.1/src/Makefile.am.extent-only scrub-2.6.1/src/Makefile.am
--- scrub-2.6.1/src/Makefile.am.extent-only 2021-02-22 14:24:32.438635006 -0500
+++ scrub-2.6.1/src/Makefile.am 2021-02-22 14:24:32.440635014 -0500
@@ -1,6 +1,8 @@
bin_PROGRAMS = scrub
scrub_SOURCES = \
+ fextent_apply.c \
+ fextent_apply.h \
filldentry.c \
filldentry.h \
fillfile.c \
diff -up scrub-2.6.1/src/scrub.c.extent-only scrub-2.6.1/src/scrub.c
--- scrub-2.6.1/src/scrub.c.extent-only 2021-02-22 14:24:32.438635006 -0500
+++ scrub-2.6.1/src/scrub.c 2021-02-22 14:24:32.440635014 -0500
@@ -68,10 +68,11 @@ struct opt_struct {
bool nofollow;
bool nohwrand;
bool nothreads;
+ bool extentonly;
};
static bool scrub(char *path, off_t size, const sequence_t *seq,
- int bufsize, bool nosig, bool sparse, bool enospc);
+ int bufsize, bool nosig, bool sparse, bool enospc, bool extentonly);
static void scrub_free(char *path, const struct opt_struct *opt);
static void scrub_dirent(char *path, const struct opt_struct *opt);
static void scrub_file(char *path, const struct opt_struct *opt);
@@ -82,7 +83,7 @@ static void scrub_disk(char *path,
static int scrub_object(char *path, const struct opt_struct *opt,
bool noexec, bool dryrun);
-#define OPTIONS "p:D:Xb:s:fSrvTLRthn"
+#define OPTIONS "p:D:Xb:s:fSrvTELRthn"
#if HAVE_GETOPT_LONG
#define GETOPT(ac,av,opt,lopt) getopt_long(ac,av,opt,lopt,NULL)
static struct option longopts[] = {
@@ -96,6 +97,7 @@ static struct option longopts[] = {
{"remove", no_argument, 0, 'r'},
{"version", no_argument, 0, 'v'},
{"test-sparse", no_argument, 0, 'T'},
+ {"extent-only", no_argument, 0, 'E'},
{"no-link", no_argument, 0, 'L'},
{"no-hwrand", no_argument, 0, 'R'},
{"no-threads", no_argument, 0, 't'},
@@ -123,6 +125,7 @@ usage(void)
" -f, --force scrub despite signature from previous scrub\n"
" -S, --no-signature do not write scrub signature after scrub\n"
" -r, --remove remove file after scrub\n"
+" -E, --extent-only scrub only file extents\n"
" -L, --no-link do not scrub link target\n"
" -R, --no-hwrand do not use a hardware random number generator\n"
" -t, --no-threads do not compute random data in a parallel thread\n"
@@ -212,6 +215,9 @@ main(int argc, char *argv[])
case 'T': /* --test-sparse */
opt.sparse = true;
break;
+ case 'E': /* --extent-only */
+ opt.extentonly = true;
+ break;
case 'L': /* --no-link */
opt.nofollow = true;
break;
@@ -430,14 +436,14 @@ static int progress_col (const sequence_
*/
static bool
scrub(char *path, off_t size, const sequence_t *seq, int bufsize,
- bool nosig, bool sparse, bool enospc)
+ bool nosig, bool sparse, bool enospc, bool extentonly)
{
unsigned char *buf;
int i;
prog_t p;
char sizestr[80];
bool isfull = false;
- off_t written, checked;
+ off_t written = (off_t)-1, checked = (off_t)-1;
int pcol = progress_col(seq);
if (!(buf = alloc_buffer(bufsize))) {
@@ -468,7 +474,7 @@ scrub(char *path, off_t size, const sequ
#endif /* HAVE_LIBGCRYPT. */
written = fillfile(path, size, buf, bufsize,
(progress_t)progress_update, p,
- (refill_t)genrand, sparse, enospc);
+ (refill_t)genrand, sparse, enospc, extentonly);
if (written == (off_t)-1) {
fprintf(stderr, "%s: %s: %s\n", prog, path,
strerror(errno));
@@ -482,7 +488,7 @@ scrub(char *path, off_t size, const sequ
memset_pat(buf, seq->pat[i], bufsize);
written = fillfile(path, size, buf, bufsize,
(progress_t)progress_update, p,
- NULL, sparse, enospc);
+ NULL, sparse, enospc, extentonly);
if (written == (off_t)-1) {
fprintf(stderr, "%s: %s: %s\n", prog, path,
strerror(errno));
@@ -496,7 +502,7 @@ scrub(char *path, off_t size, const sequ
memset_pat(buf, seq->pat[i], bufsize);
written = fillfile(path, size, buf, bufsize,
(progress_t)progress_update, p,
- NULL, sparse, enospc);
+ NULL, sparse, enospc, extentonly);
if (written == (off_t)-1) {
fprintf(stderr, "%s: %s: %s\n", prog, path,
strerror(errno));
@@ -506,7 +512,7 @@ scrub(char *path, off_t size, const sequ
printf("%s: %-8s", prog, "verify");
progress_create(&p, pcol);
checked = checkfile(path, written, buf, bufsize,
- (progress_t)progress_update, p, sparse);
+ (progress_t)progress_update, p, sparse, extentonly);
if (checked == (off_t)-1) {
fprintf(stderr, "%s: %s: %s\n", prog, path,
strerror(errno));
@@ -600,7 +606,7 @@ scrub_free(char *dirpath, const struct o
do {
snprintf(path, sizeof(path), "%s/scrub.%.3d", dirpath, fileno++);
isfull = scrub(path, size, opt->seq, opt->blocksize, opt->nosig,
- false, true);
+ false, true, false);
} while (!isfull);
while (--fileno >= 0) {
snprintf(path, sizeof(path), "%s/scrub.%.3d", dirpath, fileno);
@@ -678,7 +684,7 @@ scrub_file(char *path, const struct opt_
prog, path, (int)(size - sb.st_size));
}
}
- scrub(path, size, opt->seq, opt->blocksize, opt->nosig, opt->sparse, false);
+ scrub(path, size, opt->seq, opt->blocksize, opt->nosig, opt->sparse, false, opt->extentonly);
}
/* Scrub apple resource fork component of file.
@@ -706,7 +712,7 @@ scrub_resfork(char *path, const struct o
printf("%s: padding %s with %d bytes to fill last fs block\n",
prog, rpath, (int)(rsize - rsb.st_size));
}
- scrub(rpath, rsize, opt->seq, opt->blocksize, false, false, false);
+ scrub(rpath, rsize, opt->seq, opt->blocksize, false, false, false, false);
}
#endif
@@ -728,7 +734,7 @@ scrub_disk(char *path, const struct opt_
printf("%s: please verify that device size below is correct!\n", prog);
}
scrub(path, devsize, opt->seq, opt->blocksize, opt->nosig, opt->sparse,
- false);
+ false, false);
}
/*
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