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internal/app: mount /dev/shm early

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This avoids covering /dev/shm mounts from hst.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra
2025-09-14 01:35:17 +09:00
parent 3f25c3f0af
commit ca247b8037
11 changed files with 26 additions and 18 deletions
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4
internal/app/app_pd_linux_test.go
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@@ -48,13 +48,13 @@ var testCasesPd = []sealTestCase{
Proc(m("/proc/")).
Tmpfs(hst.AbsTmp, 4096, 0755).
DevWritable(m("/dev/"), true).
Tmpfs(m("/dev/shm"), 0, 01777).
Bind(m("/dev/kvm"), m("/dev/kvm"), container.BindWritable|container.BindDevice|container.BindOptional).
Readonly(m("/var/run/nscd"), 0755).
Etc(m("/etc/"), "4a450b6596d7bc15bd01780eb9a607ac").
Tmpfs(m("/run/user/1971"), 8192, 0755).
Tmpfs(m("/run/dbus"), 8192, 0755).
Remount(m("/dev/"), syscall.MS_RDONLY).
Tmpfs(m("/dev/shm"), 0, 01777).
Tmpfs(m("/run/user/"), 4096, 0755).
Bind(m("/tmp/hakurei.1971/runtime/0"), m("/run/user/65534"), container.BindWritable).
Bind(m("/tmp/hakurei.1971/tmpdir/0"), m("/tmp/"), container.BindWritable).
@@ -184,6 +184,7 @@ var testCasesPd = []sealTestCase{
Proc(m("/proc/")).
Tmpfs(hst.AbsTmp, 4096, 0755).
DevWritable(m("/dev/"), true).
Tmpfs(m("/dev/shm"), 0, 01777).
Bind(m("/dev/dri"), m("/dev/dri"), container.BindWritable|container.BindDevice|container.BindOptional).
Bind(m("/dev/kvm"), m("/dev/kvm"), container.BindWritable|container.BindDevice|container.BindOptional).
Readonly(m("/var/run/nscd"), 0755).
@@ -191,7 +192,6 @@ var testCasesPd = []sealTestCase{
Tmpfs(m("/run/user/1971"), 8192, 0755).
Tmpfs(m("/run/dbus"), 8192, 0755).
Remount(m("/dev/"), syscall.MS_RDONLY).
Tmpfs(m("/dev/shm"), 0, 01777).
Tmpfs(m("/run/user/"), 4096, 0755).
Bind(m("/tmp/hakurei.1971/runtime/9"), m("/run/user/65534"), container.BindWritable).
Bind(m("/tmp/hakurei.1971/tmpdir/9"), m("/tmp/"), container.BindWritable).