Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'slab-for-6.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab fix from Vlastimil Babka:
- Fix memory leak of objects from remote NUMA node when bulk freeing to
a cache with sheaves (Harry Yoo)
* tag 'slab-for-6.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
mm/slub: fix memory leak in free_to_pcs_bulk()
+6
-2
+6
-2
mm/slub.c
+6
-2
mm/slub.c
···
6336
6336
6337
6337
if (unlikely(!slab_free_hook(s, p[i], init, false))) {
6338
6338
p[i] = p[--size];
6339
-
if (!size)
6340
-
goto flush_remote;
6341
6339
continue;
6342
6340
}
6343
6341
···
6349
6351
6350
6352
i++;
6351
6353
}
6354
+
6355
+
if (!size)
6356
+
goto flush_remote;
6352
6357
6353
6358
next_batch:
6354
6359
if (!local_trylock(&s->cpu_sheaves->lock))
···
6406
6405
size -= batch;
6407
6406
goto next_batch;
6408
6407
}
6408
+
6409
+
if (remote_nr)
6410
+
goto flush_remote;
6409
6411
6410
6412
return;
6411
6413