wt/finit
1
0 Fork 0
mirror of https://github.com/troglobit/finit.git synced 2026-10-29 12:40:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

cgroup: check return value from fnwrite(), found by Coverity Scan

Browse Source 
We check it everywhere else, and a log message for failing to move PID 1
to the init cgroup is useful as well.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg committed 2021-04-07 13:55:07 +02:00
1 parent 3b495d7518
commit 4e6b9514d5
1 file changed
+2 -1
Download Patch File Download Diff File Expand all files Collapse all files
src/cgroup.c
+2 -1
View File
@@ -296,7 +296,8 @@ void cgroup_init(uev_ctx_t *ctx)
group_init(FINIT_CGPATH "/system", 0, "cpu.weight:9800"); group_init(FINIT_CGPATH "/system", 0, "cpu.weight:9800");
/* Move ourselves to init (best effort, otherwise run in 'root' group */ /* Move ourselves to init (best effort, otherwise run in 'root' group */
fnwrite("1", FINIT_CGPATH "/init/cgroup.procs"); if (fnwrite("1", FINIT_CGPATH "/init/cgroup.procs"))
_pe("Failed moving PID 1 to cgroup ", FINIT_CGPATH "/init");
/* prepare cgroup.events watcher */ /* prepare cgroup.events watcher */
fd = iwatch_init(&iw_cgroup); fd = iwatch_init(&iw_cgroup);