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journal: add ability to browse journals of running OS containers
[elogind.git]
/
src
/
libsystemd-bus
/
bus-container.c
diff --git
a/src/libsystemd-bus/bus-container.c
b/src/libsystemd-bus/bus-container.c
index 25ea471a08475085d00b0c2166f554a02e429b18..33478c02decdc925242eb8d476d7ae05b1d15d1e 100644
(file)
--- a/
src/libsystemd-bus/bus-container.c
+++ b/
src/libsystemd-bus/bus-container.c
@@
-29,8
+29,9
@@
#include "bus-container.h"
int bus_container_connect(sd_bus *b) {
#include "bus-container.h"
int bus_container_connect(sd_bus *b) {
- _cleanup_free_ char *
p = NULL, *
s = NULL, *ns = NULL, *root = NULL, *class = NULL;
+ _cleanup_free_ char *s = NULL, *ns = NULL, *root = NULL, *class = NULL;
_cleanup_close_ int nsfd = -1, rootfd = -1;
_cleanup_close_ int nsfd = -1, rootfd = -1;
+ char *p;
siginfo_t si;
pid_t leader, child;
int r;
siginfo_t si;
pid_t leader, child;
int r;
@@
-39,10
+40,7
@@
int bus_container_connect(sd_bus *b) {
assert(b->input_fd < 0);
assert(b->output_fd < 0);
assert(b->input_fd < 0);
assert(b->output_fd < 0);
- p = strappend("/run/systemd/machines/", b->machine);
- if (!p)
- return -ENOMEM;
-
+ p = strappenda("/run/systemd/machines/", b->machine);
r = parse_env_file(p, NEWLINE, "LEADER", &s, "CLASS", &class, NULL);
if (r == -ENOENT)
return -EHOSTDOWN;
r = parse_env_file(p, NEWLINE, "LEADER", &s, "CLASS", &class, NULL);
if (r == -ENOENT)
return -EHOSTDOWN;