diff options
-rw-r--r-- | src/nspawn/nspawn-mount.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/nspawn/nspawn-mount.c b/src/nspawn/nspawn-mount.c index 95bb3c09b0..91cb0861d3 100644 --- a/src/nspawn/nspawn-mount.c +++ b/src/nspawn/nspawn-mount.c @@ -298,7 +298,7 @@ int mount_sysfs(const char *dest, MountSettingsMask mount_settings) { MS_BIND|MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_REMOUNT|extra_flags, NULL); } -static int mkdir_userns(const char *path, mode_t mode, bool in_userns, uid_t uid_shift) { +static int mkdir_userns(const char *path, mode_t mode, MountSettingsMask mask, uid_t uid_shift) { int r; assert(path); @@ -307,16 +307,20 @@ static int mkdir_userns(const char *path, mode_t mode, bool in_userns, uid_t uid if (r < 0 && errno != EEXIST) return -errno; - if (!in_userns) { - r = lchown(path, uid_shift, uid_shift); - if (r < 0) - return -errno; - } + if ((mask & MOUNT_USE_USERNS) == 0) + return 0; + + if (mask & MOUNT_IN_USERNS) + return 0; + + r = lchown(path, uid_shift, uid_shift); + if (r < 0) + return -errno; return 0; } -static int mkdir_userns_p(const char *prefix, const char *path, mode_t mode, bool in_userns, uid_t uid_shift) { +static int mkdir_userns_p(const char *prefix, const char *path, mode_t mode, MountSettingsMask mask, uid_t uid_shift) { const char *p, *e; int r; @@ -343,12 +347,12 @@ static int mkdir_userns_p(const char *prefix, const char *path, mode_t mode, boo if (prefix && path_startswith(prefix, t)) continue; - r = mkdir_userns(t, mode, in_userns, uid_shift); + r = mkdir_userns(t, mode, mask, uid_shift); if (r < 0) return r; } - return mkdir_userns(path, mode, in_userns, uid_shift); + return mkdir_userns(path, mode, mask, uid_shift); } int mount_all(const char *dest, @@ -422,7 +426,7 @@ int mount_all(const char *dest, if (mount_table[k].what && r > 0) continue; - r = mkdir_userns_p(dest, where, 0755, in_userns, uid_shift); + r = mkdir_userns_p(dest, where, 0755, mount_settings, uid_shift); if (r < 0 && r != -EEXIST) { if (fatal) return log_error_errno(r, "Failed to create directory %s: %m", where); |