diff options
author | Rom Lemarchand <romlem@android.com> | 2015-03-07 09:38:05 -0800 |
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committer | Rom Lemarchand <romlem@google.com> | 2015-03-09 19:49:58 -0700 |
commit | 1ba6b2f465b0bd71d0c67bf7b0b0a7e7f5989b98 (patch) | |
tree | 11914aa634e8abd67f3bb5c05d2178c532c06ed7 | |
parent | 6f9f6c4d9e9f28f4242ea4b2d9509512f01dcd57 (diff) | |
download | common-deprecated/experimental/android-3.18.tar.gz |
proc: make oom adjustment files user read-onlyexperimental/android-3.18deprecated/experimental/android-3.18
Make oom_adj and oom_score_adj user read-only.
Bug: 19636629
Change-Id: I055bb172d5b4d3d856e25918f3c5de8edf31e4a3
Signed-off-by: Rom Lemarchand <romlem@google.com>
-rw-r--r-- | fs/proc/base.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 772efa45a452..9416defbb16a 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2550,8 +2550,9 @@ static const struct pid_entry tgid_base_stuff[] = { ONE("cgroup", S_IRUGO, proc_cgroup_show), #endif ONE("oom_score", S_IRUGO, proc_oom_score), - REG("oom_adj", S_IRUGO|S_IWUSR, proc_oom_adj_operations), - REG("oom_score_adj", S_IRUGO|S_IWUSR, proc_oom_score_adj_operations), + INF("oom_score", S_IRUGO, proc_oom_score), + REG("oom_adj", S_IRUSR, proc_oom_adj_operations), + REG("oom_score_adj", S_IRUSR, proc_oom_score_adj_operations), #ifdef CONFIG_AUDITSYSCALL REG("loginuid", S_IWUSR|S_IRUGO, proc_loginuid_operations), REG("sessionid", S_IRUGO, proc_sessionid_operations), @@ -2894,8 +2895,8 @@ static const struct pid_entry tid_base_stuff[] = { ONE("cgroup", S_IRUGO, proc_cgroup_show), #endif ONE("oom_score", S_IRUGO, proc_oom_score), - REG("oom_adj", S_IRUGO|S_IWUSR, proc_oom_adj_operations), - REG("oom_score_adj", S_IRUGO|S_IWUSR, proc_oom_score_adj_operations), + REG("oom_adj", S_IRUSR, proc_oom_adj_operations), + REG("oom_score_adj", S_IRUSR, proc_oom_score_adj_operations), #ifdef CONFIG_AUDITSYSCALL REG("loginuid", S_IWUSR|S_IRUGO, proc_loginuid_operations), REG("sessionid", S_IRUGO, proc_sessionid_operations), |