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nspawn: minor optimization
author
Lennart Poettering
<lennart@poettering.net>
Fri, 17 Nov 2017 12:42:58 +0000
(13:42 +0100)
committer
Lennart Poettering
<lennart@poettering.net>
Tue, 21 Nov 2017 10:54:08 +0000
(11:54 +0100)
no need to prepare the target path if we quite the loop anyway one step
later.
src/nspawn/nspawn-mount.c
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diff --git
a/src/nspawn/nspawn-mount.c
b/src/nspawn/nspawn-mount.c
index
3273a7c
..
bfff530
100644
(file)
--- a/
src/nspawn/nspawn-mount.c
+++ b/
src/nspawn/nspawn-mount.c
@@
-1038,13
+1038,13
@@
static int mount_legacy_cgns_supported(
if (r == 0)
break;
- target = prefix_root("/sys/fs/cgroup", tok);
- if (!target)
- return log_oom();
-
if (streq(controller, tok))
break;
+ target = prefix_root("/sys/fs/cgroup/", tok);
+ if (!target)
+ return log_oom();
+
r = symlink_idempotent(controller, target);
if (r == -EINVAL)
return log_error_errno(r, "Invalid existing symlink for combined hierarchy: %m");