projects
/
platform
/
upstream
/
systemd.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
110773f
)
basic/virt: fix userns check on CONFIG_USER_NS=n kernel (#4651)
author
Zbigniew Jędrzejewski-Szmek
<zbyszek@in.waw.pl>
Fri, 11 Nov 2016 15:54:54 +0000
(10:54 -0500)
committer
Evgeny Vereshchagin
<evvers@ya.ru>
Fri, 11 Nov 2016 15:54:54 +0000
(18:54 +0300)
ENOENT should be treated as "false", but because of the broken errno check it
was treated as an error. So ConditionVirtualization=user-namespaces probably
returned the correct answer, but only by accident.
Fixes #4608.
src/basic/virt.c
patch
|
blob
|
history
diff --git
a/src/basic/virt.c
b/src/basic/virt.c
index
69b0f96
..
d8d5738
100644
(file)
--- a/
src/basic/virt.c
+++ b/
src/basic/virt.c
@@
-496,7
+496,7
@@
static int userns_has_mapping(const char *name) {
f = fopen(name, "re");
if (!f) {
log_debug_errno(errno, "Failed to open %s: %m", name);
- return errno ==
-
ENOENT ? false : -errno;
+ return errno == ENOENT ? false : -errno;
}
n = getline(&buf, &n_allocated, f);