[PATCH] oom: add uid to "Killed process" message

From: Frantisek Hrbata
Date: Mon Jun 20 2011 - 13:00:10 EST

Add user id to the oom killer's "Killed process" message, so the user of the
killed process can be identified.

Signed-off-by: Frantisek Hrbata <fhrbata@xxxxxxxxxx>
mm/oom_kill.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index e4b0991..249a15a 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -427,8 +427,9 @@ static int oom_kill_task(struct task_struct *p, struct mem_cgroup *mem)
/* mm cannot be safely dereferenced after task_unlock(p) */
mm = p->mm;

- pr_err("Killed process %d (%s) total-vm:%lukB, anon-rss:%lukB, file-rss:%lukB\n",
- task_pid_nr(p), p->comm, K(p->mm->total_vm),
+ pr_err("Killed process %d (%s) uid: %d, total-vm:%lukB, "
+ "anon-rss:%lukB, file-rss:%lukB\n",
+ task_pid_nr(p), p->comm, task_uid(p), K(p->mm->total_vm),
K(get_mm_counter(p->mm, MM_ANONPAGES)),
K(get_mm_counter(p->mm, MM_FILEPAGES)));

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