[systemd-commits] Makefile.am configure.ac src/core src/remount-fs
Lennart Poettering
lennart at kemper.freedesktop.org
Wed May 13 06:52:17 PDT 2015
Makefile.am | 2 ++
configure.ac | 3 +++
src/core/execute.h | 2 +-
src/core/mount.c | 12 ++++++------
src/core/mount.h | 4 ++--
src/remount-fs/remount-fs.c | 10 +++++-----
6 files changed, 19 insertions(+), 14 deletions(-)
New commits:
commit f00929ad622c978f8ad83590a15a765b4beecac9
Author: Dimitri John Ledkov <dimitri.j.ledkov at intel.com>
Date: Wed May 13 14:43:04 2015 +0100
Default to /usr/bin/u?mount, configurable, rather than hard-coded /bin/u?mount.
diff --git a/Makefile.am b/Makefile.am
index e4d00a8..e8a329f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -208,6 +208,8 @@ AM_CPPFLAGS = \
-DPOLKIT_AGENT_BINARY_PATH=\"$(bindir)/pkttyagent\" \
-DQUOTACHECK=\"$(QUOTACHECK)\" \
-DKEXEC=\"$(KEXEC)\" \
+ -DMOUNT_PATH=\"$(MOUNT_PATH)\" \
+ -DUMOUNT_PATH=\"$(UMOUNT_PATH)\" \
-DLIBDIR=\"$(libdir)\" \
-DROOTLIBDIR=\"$(rootlibdir)\" \
-DROOTLIBEXECDIR=\"$(rootlibexecdir)\" \
diff --git a/configure.ac b/configure.ac
index 600e203..70e594d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -100,6 +100,9 @@ AC_PATH_PROG([KEXEC], [kexec], [/usr/sbin/kexec], [$PATH:/usr/sbin:/sbin])
AC_PATH_PROG([SULOGIN], [sulogin], [/usr/sbin/sulogin], [$PATH:/usr/sbin:/sbin])
+AC_PATH_PROG([MOUNT_PATH], [mount], [/usr/bin/mount], [$PATH:/usr/sbin:/sbin])
+AC_PATH_PROG([UMOUNT_PATH], [umount], [/usr/bin/umount], [$PATH:/usr/sbin:/sbin])
+
AS_IF([! ln --relative --help > /dev/null 2>&1], [AC_MSG_ERROR([*** ln doesn't support --relative ***])])
M4_DEFINES=
diff --git a/src/core/execute.h b/src/core/execute.h
index a0908e0..f5d5c1d 100644
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -165,7 +165,7 @@ struct ExecContext {
/* This is not exposed to the user but available
* internally. We need it to make sure that whenever we spawn
- * /bin/mount it is run in the same process group as us so
+ * /usr/bin/mount it is run in the same process group as us so
* that the autofs logic detects that it belongs to us and we
* don't enter a trigger loop. */
bool same_pgrp;
diff --git a/src/core/mount.c b/src/core/mount.c
index 8853311..8ef3d17 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -135,8 +135,8 @@ static void mount_init(Unit *u) {
m->exec_context.std_error = u->manager->default_std_error;
}
- /* We need to make sure that /bin/mount is always called in
- * the same process group as us, so that the autofs kernel
+ /* We need to make sure that /usr/bin/mount is always called
+ * in the same process group as us, so that the autofs kernel
* side doesn't send us another mount request while we are
* already trying to comply its last one. */
m->exec_context.same_pgrp = true;
@@ -833,7 +833,7 @@ static void mount_enter_unmounting(Mount *m) {
m->control_command_id = MOUNT_EXEC_UNMOUNT;
m->control_command = m->exec_command + MOUNT_EXEC_UNMOUNT;
- r = exec_command_set(m->control_command, "/bin/umount", m->where, NULL);
+ r = exec_command_set(m->control_command, UMOUNT_PATH, m->where, NULL);
if (r >= 0 && UNIT(m)->manager->running_as == MANAGER_SYSTEM)
r = exec_command_append(m->control_command, "-n", NULL);
if (r < 0)
@@ -884,7 +884,7 @@ static void mount_enter_mounting(Mount *m) {
if (r < 0)
goto fail;
- r = exec_command_set(m->control_command, "/bin/mount",
+ r = exec_command_set(m->control_command, MOUNT_PATH,
m->parameters_fragment.what, m->where, NULL);
if (r >= 0 && UNIT(m)->manager->running_as == MANAGER_SYSTEM)
r = exec_command_append(m->control_command, "-n", NULL);
@@ -931,7 +931,7 @@ static void mount_enter_remounting(Mount *m) {
else
o = "remount";
- r = exec_command_set(m->control_command, "/bin/mount",
+ r = exec_command_set(m->control_command, MOUNT_PATH,
m->parameters_fragment.what, m->where,
"-o", o, NULL);
if (r >= 0 && UNIT(m)->manager->running_as == MANAGER_SYSTEM)
@@ -1582,7 +1582,7 @@ static int mount_enumerate(Manager *m) {
/* Dispatch this before we dispatch SIGCHLD, so that
* we always get the events from /proc/self/mountinfo
- * before the SIGCHLD of /bin/mount. */
+ * before the SIGCHLD of /usr/bin/mount. */
r = sd_event_source_set_priority(m->mount_event_source, -10);
if (r < 0)
goto fail;
diff --git a/src/core/mount.h b/src/core/mount.h
index a01e6da..280ea0d 100644
--- a/src/core/mount.h
+++ b/src/core/mount.h
@@ -28,8 +28,8 @@ typedef struct Mount Mount;
typedef enum MountState {
MOUNT_DEAD,
- MOUNT_MOUNTING, /* /bin/mount is running, but the mount is not done yet. */
- MOUNT_MOUNTING_DONE, /* /bin/mount is running, and the mount is done. */
+ MOUNT_MOUNTING, /* /usr/bin/mount is running, but the mount is not done yet. */
+ MOUNT_MOUNTING_DONE, /* /usr/bin/mount is running, and the mount is done. */
MOUNT_MOUNTED,
MOUNT_REMOUNTING,
MOUNT_UNMOUNTING,
diff --git a/src/remount-fs/remount-fs.c b/src/remount-fs/remount-fs.c
index 70dacfa..a09531b 100644
--- a/src/remount-fs/remount-fs.c
+++ b/src/remount-fs/remount-fs.c
@@ -94,15 +94,15 @@ int main(int argc, char *argv[]) {
const char *arguments[5];
/* Child */
- arguments[0] = "/bin/mount";
+ arguments[0] = MOUNT_PATH;
arguments[1] = me->mnt_dir;
arguments[2] = "-o";
arguments[3] = "remount";
arguments[4] = NULL;
- execv("/bin/mount", (char **) arguments);
+ execv(MOUNT_PATH, (char **) arguments);
- log_error_errno(errno, "Failed to execute /bin/mount: %m");
+ log_error_errno(errno, "Failed to execute " MOUNT_PATH ": %m");
_exit(EXIT_FAILURE);
}
@@ -142,9 +142,9 @@ int main(int argc, char *argv[]) {
if (s) {
if (!is_clean_exit(si.si_code, si.si_status, NULL)) {
if (si.si_code == CLD_EXITED)
- log_error("/bin/mount for %s exited with exit status %i.", s, si.si_status);
+ log_error(MOUNT_PATH " for %s exited with exit status %i.", s, si.si_status);
else
- log_error("/bin/mount for %s terminated by signal %s.", s, signal_to_string(si.si_status));
+ log_error(MOUNT_PATH " for %s terminated by signal %s.", s, signal_to_string(si.si_status));
ret = EXIT_FAILURE;
}
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