From a92fbeac7e94a420b55570c10fe1b90e64da4025 Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Tue, 28 May 2024 15:52:51 +0300 Subject: RDMA/cache: Release GID table even if leak is detected When the table is released, we nullify pointer to GID table, it means that in case GID entry leak is detected, we will leak table too. Delete code that prevents table destruction. Fixes: b150c3862d21 ("IB/core: Introduce GID entry reference counts") Link: https://lore.kernel.org/r/a62560af06ba82c88ef9194982bfa63d14768ff9.1716900410.git.leon@kernel.org Signed-off-by: Leon Romanovsky --- drivers/infiniband/core/cache.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c index c02a96d3572a..6791df64a5fe 100644 --- a/drivers/infiniband/core/cache.c +++ b/drivers/infiniband/core/cache.c @@ -794,7 +794,6 @@ err_free_table: static void release_gid_table(struct ib_device *device, struct ib_gid_table *table) { - bool leak = false; int i; if (!table) @@ -803,15 +802,12 @@ static void release_gid_table(struct ib_device *device, for (i = 0; i < table->sz; i++) { if (is_gid_entry_free(table->data_vec[i])) continue; - if (kref_read(&table->data_vec[i]->kref) > 1) { - dev_err(&device->dev, - "GID entry ref leak for index %d ref=%u\n", i, - kref_read(&table->data_vec[i]->kref)); - leak = true; - } + + WARN_ONCE(true, + "GID entry ref leak for dev %s index %d ref=%u\n", + dev_name(&device->dev), i, + kref_read(&table->data_vec[i]->kref)); } - if (leak) - return; mutex_destroy(&table->lock); kfree(table->data_vec); -- cgit