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Revert "runc: don't mount /dev with ro"

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This reverts commit 380f36cc1a.

Now that runc includes a fix for this, this patch can be reverted

Signed-off-by: Frédéric Dalleau <frederic.dalleau@docker.com>
This commit is contained in:
Frédéric Dalleau 2021-12-13 16:21:09 +01:00
parent be43e99310
commit 36853c74ef
1 changed files with 3 additions and 0 deletions
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3
src/cmd/linuxkit/moby/config.go
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@ -747,6 +747,9 @@ func ConfigToOCI(yaml *Image, config imagespec.ImageConfig, idMap map[string]uin
// default options match what Docker does // default options match what Docker does
procOptions := []string{"nosuid", "nodev", "noexec", "relatime"} procOptions := []string{"nosuid", "nodev", "noexec", "relatime"}
devOptions := []string{"nosuid", "strictatime", "mode=755", "size=65536k"} devOptions := []string{"nosuid", "strictatime", "mode=755", "size=65536k"}
if readonly {
devOptions = append(devOptions, "ro")
}
ptsOptions := []string{"nosuid", "noexec", "newinstance", "ptmxmode=0666", "mode=0620"} ptsOptions := []string{"nosuid", "noexec", "newinstance", "ptmxmode=0666", "mode=0620"}
sysOptions := []string{"nosuid", "noexec", "nodev"} sysOptions := []string{"nosuid", "noexec", "nodev"}
if readonly { if readonly {