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| author | Wei Wang <wvw@google.com> | 2017-03-20 15:13:05 -0700 |
|---|---|---|
| committer | Wei Wang <wvw@google.com> | 2017-03-20 22:13:22 -0700 |
| commit | 97957fc420b0d2dc019f4728b2d3611b7305ab91 (patch) | |
| tree | e4e94dcc44f84ccf6c52124e758df2df55cede7c /libcutils/sched_policy.cpp | |
| parent | a27a91a5fd23730c9ef0af751cddf119d869e029 (diff) | |
| download | system_core-97957fc420b0d2dc019f4728b2d3611b7305ab91.tar.gz system_core-97957fc420b0d2dc019f4728b2d3611b7305ab91.tar.bz2 system_core-97957fc420b0d2dc019f4728b2d3611b7305ab91.zip | |
libcutils: only change cgroup when fd is initialized
This is to avoid failues on setting non-exist cgroup
Bug: 34193533
Test: on marlin
Change-Id: I619dcba332fda9ec421df811745cf10311beddd3
Diffstat (limited to 'libcutils/sched_policy.cpp')
| -rw-r--r-- | libcutils/sched_policy.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcutils/sched_policy.cpp b/libcutils/sched_policy.cpp index 7e3ad593e..40144cf16 100644 --- a/libcutils/sched_policy.cpp +++ b/libcutils/sched_policy.cpp @@ -464,7 +464,7 @@ int set_sched_policy(int tid, SchedPolicy policy) break; } - if (add_tid_to_cgroup(tid, fd) != 0) { + if (fd > 0 && add_tid_to_cgroup(tid, fd) != 0) { if (errno != ESRCH && errno != ENOENT) return -errno; } |