aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/target/target_core_transport.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 84747cc1aac0..81e945eefbbd 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -236,17 +236,24 @@ int transport_alloc_session_tags(struct se_session *se_sess,
{
int rc;
- se_sess->sess_cmd_map = kzalloc(tag_num * tag_size, GFP_KERNEL);
+ se_sess->sess_cmd_map = kzalloc(tag_num * tag_size,
+ GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
if (!se_sess->sess_cmd_map) {
- pr_err("Unable to allocate se_sess->sess_cmd_map\n");
- return -ENOMEM;
+ se_sess->sess_cmd_map = vzalloc(tag_num * tag_size);
+ if (!se_sess->sess_cmd_map) {
+ pr_err("Unable to allocate se_sess->sess_cmd_map\n");
+ return -ENOMEM;
+ }
}
rc = percpu_ida_init(&se_sess->sess_tag_pool, tag_num);
if (rc < 0) {
pr_err("Unable to init se_sess->sess_tag_pool,"
" tag_num: %u\n", tag_num);
- kfree(se_sess->sess_cmd_map);
+ if (is_vmalloc_addr(se_sess->sess_cmd_map))
+ vfree(se_sess->sess_cmd_map);
+ else
+ kfree(se_sess->sess_cmd_map);
se_sess->sess_cmd_map = NULL;
return -ENOMEM;
}
@@ -412,7 +419,10 @@ void transport_free_session(struct se_session *se_sess)
{
if (se_sess->sess_cmd_map) {
percpu_ida_destroy(&se_sess->sess_tag_pool);
- kfree(se_sess->sess_cmd_map);
+ if (is_vmalloc_addr(se_sess->sess_cmd_map))
+ vfree(se_sess->sess_cmd_map);
+ else
+ kfree(se_sess->sess_cmd_map);
}
kmem_cache_free(se_sess_cache, se_sess);
}