ANDROID: goldfish_pipe: fix call_kern.cocci warnings

Function get_free_pipe_id_locked called on line 671 inside lock on line
669 but uses GFP_KERNEL.  Replace with GFP_ATOMIC.

Generated by: scripts/coccinelle/locks/call_kern.cocci

CC: Yurii Zubrytskyi <zyy@google.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Guenter Roeck <groeck@chromium.org>

diff --git a/drivers/platform/goldfish/goldfish_pipe_v2.c b/drivers/platform/goldfish/goldfish_pipe_v2.c
index bdb039bc7ddea7c5846ab6ce5ec7036e19cdb013..ad373ed36555233215349eb804dd344a4020290a 100644 (file)
--- a/drivers/platform/goldfish/goldfish_pipe_v2.c
+++ b/drivers/platform/goldfish/goldfish_pipe_v2.c
@@ -616,7 +616,8 @@ static int get_free_pipe_id_locked(struct goldfish_pipe_dev *dev)
                /* Reallocate the array */
                u32 new_capacity = 2 * dev->pipes_capacity;
                struct goldfish_pipe **pipes =
-                               kcalloc(new_capacity, sizeof(*pipes), GFP_KERNEL);
+                               kcalloc(new_capacity, sizeof(*pipes),
+                                       GFP_ATOMIC);
                if (!pipes)
                        return -ENOMEM;
                memcpy(pipes, dev->pipes, sizeof(*pipes) * dev->pipes_capacity);