diff options
Diffstat (limited to 'mm/kfence/core.c')
| -rw-r--r-- | mm/kfence/core.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/mm/kfence/core.c b/mm/kfence/core.c index 239b1b4b094f..141788858b70 100644 --- a/mm/kfence/core.c +++ b/mm/kfence/core.c @@ -719,24 +719,13 @@ static int show_object(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations object_seqops = { +static const struct seq_operations objects_sops = { .start = start_object, .next = next_object, .stop = stop_object, .show = show_object, }; - -static int open_objects(struct inode *inode, struct file *file) -{ - return seq_open(file, &object_seqops); -} - -static const struct file_operations objects_fops = { - .open = open_objects, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; +DEFINE_SEQ_ATTRIBUTE(objects); static int __init kfence_debugfs_init(void) { @@ -1003,6 +992,13 @@ void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags) return NULL; } + /* + * Skip allocations for this slab, if KFENCE has been disabled for + * this slab. + */ + if (s->flags & SLAB_SKIP_KFENCE) + return NULL; + if (atomic_inc_return(&kfence_allocation_gate) > 1) return NULL; #ifdef CONFIG_KFENCE_STATIC_KEYS |