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

[Frantisek Hrbata <fhrbata@redhat.com>]

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@redhat.com>
---
 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)));
 	task_unlock(p);
-- 
1.7.4.4

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