47 lines
2.0 KiB
Diff
47 lines
2.0 KiB
Diff
From dbe7ff3240dd30240402632dfa9d95a71f425267 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
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Date: Tue, 15 Jan 2019 10:34:10 +0100
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Subject: [PATCH] Ignore failure to setup private /dev
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This partially reverts 1beab8b0d0.
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---
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src/core/namespace.c | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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diff --git a/src/core/namespace.c b/src/core/namespace.c
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index c2ca3e0334..6113b9a5ea 100644
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--- a/src/core/namespace.c
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+++ b/src/core/namespace.c
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@@ -58,6 +58,7 @@ typedef struct MountEntry {
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bool has_prefix:1; /* Already is prefixed by the root dir? */
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bool read_only:1; /* Shall this mount point be read-only? */
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bool applied:1; /* Already applied */
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+ bool xxx:1;
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char *path_malloc; /* Use this instead of 'path_const' if we had to allocate memory */
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const char *source_const; /* The source path, for bind mounts */
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char *source_malloc;
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@@ -1413,7 +1414,10 @@ int setup_namespace(
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}
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r = apply_mount(root, m);
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- if (r < 0)
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+ if (m->mode == PRIVATE_DEV && IN_SET(r, -EPERM, -EACCES)) {
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+ m->xxx = true;
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+ log_warning_errno(r, "Failed to prepare private /dev, ignoring: %m");
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+ } else if (r < 0)
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goto finish;
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m->applied = true;
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@@ -1433,6 +1437,8 @@ int setup_namespace(
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/* Second round, flip the ro bits if necessary. */
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for (m = mounts; m < mounts + n_mounts; ++m) {
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+ if (m->xxx)
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+ continue;
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r = make_read_only(m, blacklist, proc_self_mountinfo);
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if (r < 0)
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goto finish;
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--
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2.19.2
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