1 files changed, 2 insertions, 0 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 8173dfd89cb2..5485a5388ecb 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -654,6 +654,8 @@ static int proc_pid_permission(struct inode *inode, int mask)
         bool has_perms;
 
         task = get_proc_task(inode);
+        if (!task)
+                return -ESRCH;
         has_perms = has_pid_permissions(pid, task, 1);
         put_task_struct(task);