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Merge pull request #16143 from fbuihuu/fstab-generator-fix

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fstab-generator: make sure explicit deps configured via mount options apply to .mount, not .automount unit
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-07-07 20:06:18 +02:00 committed by GitHub
commit 2e2f6a01a0
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2 changed files with 36 additions and 31 deletions
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12
man/systemd.mount.xml
View File

@ -204,7 +204,11 @@
system that merges multiple mount points). See
<varname>After=</varname> and <varname>Requires=</varname> in
<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for details.</para></listitem>
for details.</para>
<para>Note that this option always applies to the created mount unit
only regardless whether <option>x-systemd.automount</option> has been
specified.</para></listitem>
</varlistentry>
<varlistentry>
@ -223,7 +227,11 @@
unit.
See <varname>Before=</varname> and <varname>After=</varname> in
<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for details.</para></listitem>
for details.</para>
<para>Note that these options always apply to the created mount unit
only regardless whether <option>x-systemd.automount</option> has been
specified.</para></listitem>
</varlistentry>
<varlistentry>

55
src/fstab-generator/fstab-generator.c
View File

@ -314,6 +314,29 @@ static int write_requires_mounts_for(FILE *f, const char *opts) {
return 0;
}
static int write_extra_dependencies(FILE *f, const char *opts) {
int r;
assert(f);
if (opts) {
r = write_after(f, opts);
if (r < 0)
return r;
r = write_requires_after(f, opts);
if (r < 0)
return r;
r = write_before(f, opts);
if (r < 0)
return r;
r = write_requires_mounts_for(f, opts);
if (r < 0)
return r;
}
return 0;
}
static int add_mount(
const char *dest,
const char *what,
@ -406,20 +429,9 @@ static int add_mount(
SET_FLAG(flags, NOFAIL, true);
}
if (!(flags & AUTOMOUNT) && opts) {
r = write_after(f, opts);
if (r < 0)
return r;
r = write_requires_after(f, opts);
if (r < 0)
return r;
r = write_before(f, opts);
if (r < 0)
return r;
r = write_requires_mounts_for(f, opts);
if (r < 0)
return r;
}
r = write_extra_dependencies(f, opts);
if (r < 0)
return r;
if (passno != 0) {
r = generator_write_fsck_deps(f, dest, what, where, fstype);
@ -530,21 +542,6 @@ static int add_mount(
"Documentation=man:fstab(5) man:systemd-fstab-generator(8)\n",
source);
if (opts) {
r = write_after(f, opts);
if (r < 0)
return r;
r = write_requires_after(f, opts);
if (r < 0)
return r;
r = write_before(f, opts);
if (r < 0)
return r;
r = write_requires_mounts_for(f, opts);
if (r < 0)
return r;
}
fprintf(f,
"\n"
"[Automount]\n"