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-rw-r--r--meson.build1
-rw-r--r--src/core/mount.c7
-rw-r--r--src/core/umount.c265
-rw-r--r--src/core/umount.h16
-rw-r--r--src/test/meson.build8
-rw-r--r--src/test/test-umount.c57
-rw-r--r--test/meson.build4
-rw-r--r--test/test-umount/empty.mountinfo0
-rw-r--r--test/test-umount/example.swaps4
-rw-r--r--test/test-umount/garbled.mountinfo5
-rw-r--r--test/test-umount/rhbug-1554943.mountinfo47
11 files changed, 261 insertions, 153 deletions
diff --git a/meson.build b/meson.build
index 4fccafaa28..a381db8ebf 100644
--- a/meson.build
+++ b/meson.build
@@ -2390,6 +2390,7 @@ executable('systemd-shutdown',
systemd_shutdown_sources,
include_directories : includes,
link_with : [libshared],
+ dependencies : [libmount],
install_rpath : rootlibexecdir,
install : true,
install_dir : rootlibexecdir)
diff --git a/src/core/mount.c b/src/core/mount.c
index cfe8ec9044..0e755da5c0 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -1608,11 +1608,8 @@ static int mount_load_proc_self_mountinfo(Manager *m, bool set_flags) {
assert(m);
t = mnt_new_table();
- if (!t)
- return log_oom();
-
i = mnt_new_iter(MNT_ITER_FORWARD);
- if (!i)
+ if (!t || !i)
return log_oom();
r = mnt_table_parse_mtab(t, NULL);
@@ -1621,9 +1618,9 @@ static int mount_load_proc_self_mountinfo(Manager *m, bool set_flags) {
r = 0;
for (;;) {
+ struct libmnt_fs *fs;
const char *device, *path, *options, *fstype;
_cleanup_free_ char *d = NULL, *p = NULL;
- struct libmnt_fs *fs;
int k;
k = mnt_table_next_fs(t, i, &fs);
diff --git a/src/core/umount.c b/src/core/umount.c
index 220b2fb6d9..0323bdbd80 100644
--- a/src/core/umount.c
+++ b/src/core/umount.c
@@ -25,6 +25,9 @@
#include <sys/mount.h>
#include <sys/swap.h>
+/* This needs to be after sys/mount.h :( */
+#include <libmount.h>
+
#include "libudev.h"
#include "alloc-util.h"
@@ -34,7 +37,6 @@
#include "fd-util.h"
#include "fstab-util.h"
#include "linux-3.13/dm-ioctl.h"
-#include "list.h"
#include "mount-setup.h"
#include "mount-util.h"
#include "path-util.h"
@@ -46,14 +48,8 @@
#include "util.h"
#include "virt.h"
-typedef struct MountPoint {
- char *path;
- char *remount_options;
- unsigned long remount_flags;
- bool try_remount_ro;
- dev_t devnum;
- LIST_FIELDS(struct MountPoint, mount_point);
-} MountPoint;
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct libmnt_table*, mnt_free_table);
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct libmnt_iter*, mnt_free_iter);
static void mount_point_free(MountPoint **head, MountPoint *m) {
assert(head);
@@ -66,54 +62,53 @@ static void mount_point_free(MountPoint **head, MountPoint *m) {
free(m);
}
-static void mount_points_list_free(MountPoint **head) {
+void mount_points_list_free(MountPoint **head) {
assert(head);
while (*head)
mount_point_free(head, *head);
}
-static int mount_points_list_get(MountPoint **head) {
- _cleanup_fclose_ FILE *proc_self_mountinfo = NULL;
- unsigned int i;
+int mount_points_list_get(const char *mountinfo, MountPoint **head) {
+ _cleanup_(mnt_free_tablep) struct libmnt_table *t = NULL;
+ _cleanup_(mnt_free_iterp) struct libmnt_iter *i = NULL;
int r;
assert(head);
- proc_self_mountinfo = fopen("/proc/self/mountinfo", "re");
- if (!proc_self_mountinfo)
- return -errno;
+ t = mnt_new_table();
+ i = mnt_new_iter(MNT_ITER_FORWARD);
+ if (!t || !i)
+ return log_oom();
- for (i = 1;; i++) {
- _cleanup_free_ char *path = NULL, *options = NULL, *flags = NULL, *type = NULL, *p = NULL;
+ r = mnt_table_parse_mtab(t, mountinfo);
+ if (r < 0)
+ return log_error_errno(r, "Failed to parse %s: %m", mountinfo);
+
+ for (;;) {
+ struct libmnt_fs *fs;
+ const char *path, *options, *fstype;
+ _cleanup_free_ char *d = NULL, *p = NULL;
+ unsigned long remount_flags = 0u;
+ _cleanup_free_ char *remount_options = NULL;
+ bool try_remount_ro;
MountPoint *m;
- int k;
-
- k = fscanf(proc_self_mountinfo,
- "%*s " /* (1) mount id */
- "%*s " /* (2) parent id */
- "%*s " /* (3) major:minor */
- "%*s " /* (4) root */
- "%ms " /* (5) mount point */
- "%ms" /* (6) mount flags */
- "%*[^-]" /* (7) optional fields */
- "- " /* (8) separator */
- "%ms " /* (9) file system type */
- "%*s" /* (10) mount source */
- "%ms" /* (11) mount options */
- "%*[^\n]", /* some rubbish at the end */
- &path, &flags, &type, &options);
- if (k != 4) {
- if (k == EOF)
- break;
-
- log_warning("Failed to parse /proc/self/mountinfo:%u.", i);
- continue;
- }
- r = cunescape(path, UNESCAPE_RELAX, &p);
+ r = mnt_table_next_fs(t, i, &fs);
+ if (r == 1)
+ break;
if (r < 0)
- return r;
+ return log_error_errno(r, "Failed to get next entry from %s: %m", mountinfo);
+
+ path = mnt_fs_get_target(fs);
+ if (!path)
+ continue;
+
+ if (cunescape(path, UNESCAPE_RELAX, &p) < 0)
+ return log_oom();
+
+ options = mnt_fs_get_options(fs);
+ fstype = mnt_fs_get_fstype(fs);
/* Ignore mount points we can't unmount because they
* are API or because we are keeping them open (like
@@ -129,11 +124,6 @@ static int mount_points_list_get(MountPoint **head) {
path_startswith(p, "/proc"))
continue;
- m = new0(MountPoint, 1);
- if (!m)
- return -ENOMEM;
-
- free_and_replace(m->path, p);
/* If we are in a container, don't attempt to
* read-only mount anything as that brings no real
@@ -145,79 +135,84 @@ static int mount_points_list_get(MountPoint **head) {
* a "dirty fs") and could hang if the network is down.
* Note that umount2() is more careful and will not
* hang because of the network being down. */
- m->try_remount_ro = detect_container() <= 0 &&
- !fstype_is_network(type) &&
- !fstype_is_api_vfs(type) &&
- !fstype_is_ro(type) &&
- !fstab_test_yes_no_option(options, "ro\0rw\0");
-
- if (m->try_remount_ro) {
- _cleanup_free_ char *unknown_flags = NULL;
+ try_remount_ro = detect_container() <= 0 &&
+ !fstype_is_network(fstype) &&
+ !fstype_is_api_vfs(fstype) &&
+ !fstype_is_ro(fstype) &&
+ !fstab_test_yes_no_option(options, "ro\0rw\0");
+ if (try_remount_ro) {
/* mount(2) states that mount flags and options need to be exactly the same
* as they were when the filesystem was mounted, except for the desired
* changes. So we reconstruct both here and adjust them for the later
* remount call too. */
- r = mount_option_mangle(flags, 0, &m->remount_flags, &unknown_flags);
- if (r < 0)
- return r;
- if (!isempty(unknown_flags))
- log_warning("Ignoring unknown mount flags '%s'.", unknown_flags);
+ r = mnt_fs_get_propagation(fs, &remount_flags);
+ if (r < 0) {
+ log_warning_errno(r, "mnt_fs_get_propagation() failed for %s, ignoring: %m", path);
+ continue;
+ }
- r = mount_option_mangle(options, m->remount_flags, &m->remount_flags, &m->remount_options);
- if (r < 0)
- return r;
+ r = mount_option_mangle(options, remount_flags, &remount_flags, &remount_options);
+ if (r < 0) {
+ log_warning_errno(r, "mount_option_mangle failed for %s, ignoring: %m", path);
+ continue;
+ }
/* MS_BIND is special. If it is provided it will only make the mount-point
* read-only. If left out, the super block itself is remounted, which we want. */
- m->remount_flags = (m->remount_flags|MS_REMOUNT|MS_RDONLY) & ~MS_BIND;
+ remount_flags = (remount_flags|MS_REMOUNT|MS_RDONLY) & ~MS_BIND;
}
+ m = new0(MountPoint, 1);
+ if (!m)
+ return log_oom();
+
+ free_and_replace(m->path, p);
+ free_and_replace(m->remount_options, remount_options);
+ m->remount_flags = remount_flags;
+ m->try_remount_ro = try_remount_ro;
+
LIST_PREPEND(mount_point, *head, m);
}
return 0;
}
-static int swap_list_get(MountPoint **head) {
- _cleanup_fclose_ FILE *proc_swaps = NULL;
- unsigned int i;
+int swap_list_get(const char *swaps, MountPoint **head) {
+ _cleanup_(mnt_free_tablep) struct libmnt_table *t = NULL;
+ _cleanup_(mnt_free_iterp) struct libmnt_iter *i = NULL;
int r;
assert(head);
- proc_swaps = fopen("/proc/swaps", "re");
- if (!proc_swaps)
- return (errno == ENOENT) ? 0 : -errno;
+ t = mnt_new_table();
+ i = mnt_new_iter(MNT_ITER_FORWARD);
+ if (!t || !i)
+ return log_oom();
- (void) fscanf(proc_swaps, "%*s %*s %*s %*s %*s\n");
+ r = mnt_table_parse_swaps(t, swaps);
+ if (r < 0)
+ return log_error_errno(r, "Failed to parse %s: %m", swaps);
+
+ for (;;) {
+ struct libmnt_fs *fs;
- for (i = 2;; i++) {
MountPoint *swap;
- _cleanup_free_ char *dev = NULL, *d = NULL;
- int k;
-
- k = fscanf(proc_swaps,
- "%ms " /* device/file */
- "%*s " /* type of swap */
- "%*s " /* swap size */
- "%*s " /* used */
- "%*s\n", /* priority */
- &dev);
-
- if (k != 1) {
- if (k == EOF)
- break;
-
- log_warning("Failed to parse /proc/swaps:%u.", i);
- continue;
- }
+ const char *source;
+ _cleanup_free_ char *d = NULL;
- if (endswith(dev, " (deleted)"))
+ r = mnt_table_next_fs(t, i, &fs);
+ if (r == 1)
+ break;
+ if (r < 0)
+ return log_error_errno(r, "Failed to get next entry from %s: %m", swaps);
+
+ source = mnt_fs_get_source(fs);
+ if (!source)
continue;
- r = cunescape(dev, UNESCAPE_RELAX, &d);
+ r = cunescape(source, UNESCAPE_RELAX, &d);
if (r < 0)
return r;
@@ -266,10 +261,9 @@ static int loopback_list_get(MountPoint **head) {
first = udev_enumerate_get_list_entry(e);
udev_list_entry_foreach(item, first) {
- MountPoint *lb;
_cleanup_udev_device_unref_ struct udev_device *d;
- char *loop;
const char *dn;
+ _cleanup_free_ MountPoint *lb = NULL;
d = udev_device_new_from_syspath(udev, udev_list_entry_get_name(item));
if (!d)
@@ -279,18 +273,16 @@ static int loopback_list_get(MountPoint **head) {
if (!dn)
continue;
- loop = strdup(dn);
- if (!loop)
- return -ENOMEM;
-
lb = new0(MountPoint, 1);
- if (!lb) {
- free(loop);
+ if (!lb)
return -ENOMEM;
- }
- lb->path = loop;
+ r = free_and_strdup(&lb->path, dn);
+ if (r < 0)
+ return r;
+
LIST_PREPEND(mount_point, *head, lb);
+ lb = NULL;
}
return 0;
@@ -326,11 +318,10 @@ static int dm_list_get(MountPoint **head) {
first = udev_enumerate_get_list_entry(e);
udev_list_entry_foreach(item, first) {
- MountPoint *m;
_cleanup_udev_device_unref_ struct udev_device *d;
dev_t devnum;
- char *node;
const char *dn;
+ _cleanup_free_ MountPoint *m = NULL;
d = udev_device_new_from_syspath(udev, udev_list_entry_get_name(item));
if (!d)
@@ -341,19 +332,17 @@ static int dm_list_get(MountPoint **head) {
if (major(devnum) == 0 || !dn)
continue;
- node = strdup(dn);
- if (!node)
- return -ENOMEM;
-
- m = new(MountPoint, 1);
- if (!m) {
- free(node);
+ m = new0(MountPoint, 1);
+ if (!m)
return -ENOMEM;
- }
- m->path = node;
m->devnum = devnum;
+ r = free_and_strdup(&m->path, dn);
+ if (r < 0)
+ return r;
+
LIST_PREPEND(mount_point, *head, m);
+ m = NULL;
}
return 0;
@@ -647,21 +636,16 @@ static int dm_points_list_detach(MountPoint **head, bool *changed, int umount_lo
static int umount_all_once(bool *changed, int umount_log_level) {
int r;
- LIST_HEAD(MountPoint, mp_list_head);
+ _cleanup_(mount_points_list_free) LIST_HEAD(MountPoint, mp_list_head);
assert(changed);
LIST_HEAD_INIT(mp_list_head);
- r = mount_points_list_get(&mp_list_head);
+ r = mount_points_list_get(NULL, &mp_list_head);
if (r < 0)
- goto end;
-
- r = mount_points_list_umount(&mp_list_head, changed, umount_log_level);
-
- end:
- mount_points_list_free(&mp_list_head);
+ return r;
- return r;
+ return mount_points_list_umount(&mp_list_head, changed, umount_log_level);
}
int umount_all(bool *changed, int umount_log_level) {
@@ -685,28 +669,23 @@ int umount_all(bool *changed, int umount_log_level) {
}
int swapoff_all(bool *changed) {
+ _cleanup_(mount_points_list_free) LIST_HEAD(MountPoint, swap_list_head);
int r;
- LIST_HEAD(MountPoint, swap_list_head);
assert(changed);
LIST_HEAD_INIT(swap_list_head);
- r = swap_list_get(&swap_list_head);
+ r = swap_list_get(NULL, &swap_list_head);
if (r < 0)
- goto end;
-
- r = swap_points_list_off(&swap_list_head, changed);
-
- end:
- mount_points_list_free(&swap_list_head);
+ return r;
- return r;
+ return swap_points_list_off(&swap_list_head, changed);
}
int loopback_detach_all(bool *changed, int umount_log_level) {
+ _cleanup_(mount_points_list_free) LIST_HEAD(MountPoint, loopback_list_head);
int r;
- LIST_HEAD(MountPoint, loopback_list_head);
assert(changed);
@@ -714,19 +693,14 @@ int loopback_detach_all(bool *changed, int umount_log_level) {
r = loopback_list_get(&loopback_list_head);
if (r < 0)
- goto end;
-
- r = loopback_points_list_detach(&loopback_list_head, changed, umount_log_level);
-
- end:
- mount_points_list_free(&loopback_list_head);
+ return r;
- return r;
+ return loopback_points_list_detach(&loopback_list_head, changed, umount_log_level);
}
int dm_detach_all(bool *changed, int umount_log_level) {
+ _cleanup_(mount_points_list_free) LIST_HEAD(MountPoint, dm_list_head);
int r;
- LIST_HEAD(MountPoint, dm_list_head);
assert(changed);
@@ -734,12 +708,7 @@ int dm_detach_all(bool *changed, int umount_log_level) {
r = dm_list_get(&dm_list_head);
if (r < 0)
- goto end;
-
- r = dm_points_list_detach(&dm_list_head, changed, umount_log_level);
-
- end:
- mount_points_list_free(&dm_list_head);
+ return r;
- return r;
+ return dm_points_list_detach(&dm_list_head, changed, umount_log_level);
}
diff --git a/src/core/umount.h b/src/core/umount.h
index a6613e6ad6..dee324c83b 100644
--- a/src/core/umount.h
+++ b/src/core/umount.h
@@ -20,6 +20,8 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include "list.h"
+
int umount_all(bool *changed, int umount_log_level);
int swapoff_all(bool *changed);
@@ -27,3 +29,17 @@ int swapoff_all(bool *changed);
int loopback_detach_all(bool *changed, int umount_log_level);
int dm_detach_all(bool *changed, int umount_log_level);
+
+/* This is exported just for testing */
+typedef struct MountPoint {
+ char *path;
+ char *remount_options;
+ unsigned long remount_flags;
+ bool try_remount_ro;
+ dev_t devnum;
+ LIST_FIELDS(struct MountPoint, mount_point);
+} MountPoint;
+
+int mount_points_list_get(const char *mountinfo, MountPoint **head);
+void mount_points_list_free(MountPoint **head);
+int swap_list_get(const char *swaps, MountPoint **head);
diff --git a/src/test/meson.build b/src/test/meson.build
index 4f28ef8722..e45618ef88 100644
--- a/src/test/meson.build
+++ b/src/test/meson.build
@@ -652,6 +652,14 @@ tests += [
[],
[libdl],
'', 'manual'],
+
+ [['src/test/test-umount.c',
+ 'src/core/mount-setup.c',
+ 'src/core/mount-setup.h',
+ 'src/core/umount.c',
+ 'src/core/umount.h'],
+ [],
+ [libmount]],
]
############################################################
diff --git a/src/test/test-umount.c b/src/test/test-umount.c
new file mode 100644
index 0000000000..770d1a73c8
--- /dev/null
+++ b/src/test/test-umount.c
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "log.h"
+#include "string-util.h"
+#include "tests.h"
+#include "umount.h"
+#include "util.h"
+
+static void test_mount_points_list(const char *fname) {
+ _cleanup_(mount_points_list_free) LIST_HEAD(MountPoint, mp_list_head);
+ MountPoint *m;
+
+ log_info("/* %s(\"%s\") */", __func__, fname ?: "/proc/self/mountinfo");
+
+ LIST_HEAD_INIT(mp_list_head);
+ assert_se(mount_points_list_get(fname, &mp_list_head) >= 0);
+
+ LIST_FOREACH(mount_point, m, mp_list_head)
+ log_debug("path=%s o=%s f=0x%lx try-ro=%s dev=%u:%u",
+ m->path,
+ strempty(m->remount_options),
+ m->remount_flags,
+ yes_no(m->try_remount_ro),
+ major(m->devnum), minor(m->devnum));
+}
+
+static void test_swap_list(const char *fname) {
+ _cleanup_(mount_points_list_free) LIST_HEAD(MountPoint, mp_list_head);
+ MountPoint *m;
+
+ log_info("/* %s(\"%s\") */", __func__, fname ?: "/proc/swaps");
+
+ LIST_HEAD_INIT(mp_list_head);
+ assert_se(swap_list_get(fname, &mp_list_head) >= 0);
+
+ LIST_FOREACH(mount_point, m, mp_list_head)
+ log_debug("path=%s o=%s f=0x%lx try-ro=%s dev=%u:%u",
+ m->path,
+ strempty(m->remount_options),
+ m->remount_flags,
+ yes_no(m->try_remount_ro),
+ major(m->devnum), minor(m->devnum));
+}
+
+int main(int argc, char **argv) {
+ log_set_max_level(LOG_DEBUG);
+ log_parse_environment();
+ log_open();
+
+ test_mount_points_list(NULL);
+ test_mount_points_list(get_testdata_dir("/test-umount/empty.mountinfo"));
+ test_mount_points_list(get_testdata_dir("/test-umount/garbled.mountinfo"));
+ test_mount_points_list(get_testdata_dir("/test-umount/rhbug-1554943.mountinfo"));
+
+ test_swap_list(NULL);
+ test_swap_list(get_testdata_dir("/test-umount/example.swaps"));
+}
diff --git a/test/meson.build b/test/meson.build
index f86cf388e0..99103e9570 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -174,6 +174,10 @@ test_data_files = '''
testsuite.target
timers.target
unstoppable.service
+ test-umount/empty.mountinfo
+ test-umount/garbled.mountinfo
+ test-umount/rhbug-1554943.mountinfo
+ test-umount/example.swaps
'''.split()
if conf.get('ENABLE_RESOLVE') == 1
diff --git a/test/test-umount/empty.mountinfo b/test/test-umount/empty.mountinfo
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/test/test-umount/empty.mountinfo
diff --git a/test/test-umount/example.swaps b/test/test-umount/example.swaps
new file mode 100644
index 0000000000..9de4e3e79f
--- /dev/null
+++ b/test/test-umount/example.swaps
@@ -0,0 +1,4 @@
+Filename Type Size Used Priority
+/dev/dm-2 partition 8151036 2283436 -2
+/some/swapfile file 111 111 0
+/some/swapfile2 (deleted) file 111 111 0
diff --git a/test/test-umount/garbled.mountinfo b/test/test-umount/garbled.mountinfo
new file mode 100644
index 0000000000..5f28aea409
--- /dev/null
+++ b/test/test-umount/garbled.mountinfo
@@ -0,0 +1,5 @@
+18 63 1000999:110999 / /sys rw,nosuid,nodev,noexec,relatime shared:2 - sysfs sysfs rw
+44 44
+asdfasdf asdfasdf asdf asdfasdfasdf
+asdfsadfasd
+95 63 8:1 / /one-good-entry rw,relatime shared:34 - ext4 /dev/sda1 rw,data=ordered
diff --git a/test/test-umount/rhbug-1554943.mountinfo b/test/test-umount/rhbug-1554943.mountinfo
new file mode 100644
index 0000000000..d8bdf35862
--- /dev/null
+++ b/test/test-umount/rhbug-1554943.mountinfo
@@ -0,0 +1,47 @@
+18 63 0:18 / /sys rw,nosuid,nodev,noexec,relatime shared:2 - sysfs sysfs rw
+19 63 0:4 / /proc rw,nosuid,nodev,noexec,relatime shared:23 - proc proc rw
+20 63 0:6 / /dev rw,nosuid shared:19 - devtmpfs devtmpfs rw,size=3549752k,nr_inodes=887438,mode=755
+21 18 0:7 / /sys/kernel/security rw,nosuid,nodev,noexec,relatime shared:3 - securityfs securityfs rw
+22 20 0:19 / /dev/shm rw,nosuid,nodev shared:20 - tmpfs tmpfs rw
+23 20 0:20 / /dev/pts rw,nosuid,noexec,relatime shared:21 - devpts devpts rw,gid=5,mode=620,ptmxmode=000
+24 63 0:21 / /run rw,nosuid,nodev shared:22 - tmpfs tmpfs rw,mode=755
+25 18 0:22 / /sys/fs/cgroup ro,nosuid,nodev,noexec shared:4 - tmpfs tmpfs ro,mode=755
+26 25 0:23 / /sys/fs/cgroup/unified rw,nosuid,nodev,noexec,relatime shared:5 - cgroup2 cgroup rw
+27 25 0:24 / /sys/fs/cgroup/systemd rw,nosuid,nodev,noexec,relatime shared:6 - cgroup cgroup rw,xattr,name=systemd
+28 18 0:25 / /sys/fs/pstore rw,nosuid,nodev,noexec,relatime shared:17 - pstore pstore rw
+29 25 0:26 / /sys/fs/cgroup/cpu,cpuacct rw,nosuid,nodev,noexec,relatime shared:7 - cgroup cgroup rw,cpu,cpuacct
+30 25 0:27 / /sys/fs/cgroup/perf_event rw,nosuid,nodev,noexec,relatime shared:8 - cgroup cgroup rw,perf_event
+31 25 0:28 / /sys/fs/cgroup/freezer rw,nosuid,nodev,noexec,relatime shared:9 - cgroup cgroup rw,freezer
+32 25 0:29 / /sys/fs/cgroup/hugetlb rw,nosuid,nodev,noexec,relatime shared:10 - cgroup cgroup rw,hugetlb
+33 25 0:30 / /sys/fs/cgroup/cpuset rw,nosuid,nodev,noexec,relatime shared:11 - cgroup cgroup rw,cpuset
+34 25 0:31 / /sys/fs/cgroup/net_cls,net_prio rw,nosuid,nodev,noexec,relatime shared:12 - cgroup cgroup rw,net_cls,net_prio
+35 25 0:32 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime shared:13 - cgroup cgroup rw,memory
+36 25 0:33 / /sys/fs/cgroup/pids rw,nosuid,nodev,noexec,relatime shared:14 - cgroup cgroup rw,pids
+37 25 0:34 / /sys/fs/cgroup/blkio rw,nosuid,nodev,noexec,relatime shared:15 - cgroup cgroup rw,blkio
+38 25 0:35 / /sys/fs/cgroup/devices rw,nosuid,nodev,noexec,relatime shared:16 - cgroup cgroup rw,devices
+61 18 0:36 / /sys/kernel/config rw,relatime shared:18 - configfs configfs rw
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+39 18 0:8 / /sys/kernel/debug rw,relatime shared:24 - debugfs debugfs rw
+40 20 0:37 / /dev/hugepages rw,relatime shared:25 - hugetlbfs hugetlbfs rw,pagesize=2M
+41 19 0:38 / /proc/sys/fs/binfmt_misc rw,relatime shared:26 - autofs systemd-1 rw,fd=32,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14807
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+43 63 0:39 / /var/www/sessiondata rw,nosuid,noexec,noatime shared:28 - tmpfs tmpfs rw,size=4194304k
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+77 63 8:33 / /Volumes/dune rw,relatime shared:30 - ext4 /dev/sdc1 rw,lazytime,commit=30,inode_readahead_blks=16
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+95 63 8:1 / /boot rw,relatime shared:34 - ext4 /dev/sda1 rw,data=ordered
+97 79 0:44 / /home/builduser/rpmbuild/PHP-PGO/logs rw,nosuid,noatime shared:35 - tmpfs tmpfs rw,size=4194304k,mode=770,uid=5000,gid=5000
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+101 63 9:0 / /mnt/raid10 rw,relatime shared:36 - ext4 /dev/md0 rw,lazytime,commit=30,stripe=128,inode_readahead_blks=16
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+588 24 0:53 / /run/user/5000 rw,nosuid,nodev,relatime shared:135 - tmpfs tmpfs rw,size=711220k,mode=700,uid=5000,gid=5000
+613 24 0:54 / /run/user/4503 rw,nosuid,nodev,relatime shared:85 - tmpfs tmpfs rw,size=711220k,mode=700,uid=4503,gid=4503
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