From 031fe051abb3c1f36c2ba6346931fcdb3cddaeae Mon Sep 17 00:00:00 2001 From: Fredric Cover Date: Tue, 22 Sep 2026 10:37:59 -0700 Subject: [PATCH] smb: client: use GFP_KERNEL in get_targets() Currently, get_targets() uses GFP_ATOMIC to allocate the cache target iterator and to duplicate t->name. The callers of get_targets() are in a sleepable context; therefore, switch to GFP_KERNEL to reduce risk of failure and reduce pressure on emergency pools in low-memory scenarios. Signed-off-by: Fredric Cover Signed-off-by: Paulo Alcantara --- fs/smb/client/dfs_cache.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/smb/client/dfs_cache.c b/fs/smb/client/dfs_cache.c index 29dfd7595941..26956e33037e 100644 --- a/fs/smb/client/dfs_cache.c +++ b/fs/smb/client/dfs_cache.c @@ -798,13 +798,13 @@ static int get_targets(struct cache_entry *ce, struct dfs_cache_tgt_list *tl) INIT_LIST_HEAD(head); list_for_each_entry(t, &ce->tlist, list) { - it = kzalloc_obj(*it, GFP_ATOMIC); + it = kzalloc_obj(*it, GFP_KERNEL); if (!it) { rc = -ENOMEM; goto err_free_it; } - it->it_name = kstrdup(t->name, GFP_ATOMIC); + it->it_name = kstrdup(t->name, GFP_KERNEL); if (!it->it_name) { kfree(it); rc = -ENOMEM;