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-rw-r--r--drivers/infiniband/core/ucm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index 1f4f2d2cfa2e..f15220a0ee75 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -161,12 +161,14 @@ static void ib_ucm_cleanup_events(struct ib_ucm_context *ctx)
struct ib_ucm_event, ctx_list);
list_del(&uevent->file_list);
list_del(&uevent->ctx_list);
+ mutex_unlock(&ctx->file->file_mutex);
/* clear incoming connections. */
if (ib_ucm_new_cm_id(uevent->resp.event))
ib_destroy_cm_id(uevent->cm_id);
kfree(uevent);
+ mutex_lock(&ctx->file->file_mutex);
}
mutex_unlock(&ctx->file->file_mutex);
}