Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Pull bpf fixes from Alexei Starovoitov:

 - Replace bpf_map_kmalloc_node() with kmalloc_nolock() to fix kmemleak
   imbalance in tracking of bpf_async_cb structures (Alexei Starovoitov)

 - Make selftests/bpf arg_parsing.c more robust to errors (Andrii
   Nakryiko)

 - Fix redefinition of 'off' as different kind of symbol when I40E
   driver is builtin (Brahmajit Das)

 - Do not disable preemption in bpf_test_run (Sahil Chandna)

 - Fix memory leak in __lookup_instance error path (Shardul Bankar)

 - Ensure test data is flushed to disk before reading it (Xing Guo)

* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Fix redefinition of 'off' as different kind of symbol
  bpf: Do not disable preemption in bpf_test_run().
  bpf: Fix memory leak in __lookup_instance error path
  selftests: arg_parsing: Ensure data is flushed to disk before reading.
  bpf: Replace bpf_map_kmalloc_node() with kmalloc_nolock() to allocate bpf_async_cb structures.
  selftests/bpf: make arg_parsing.c more robust to crashes
  bpf: test_run: Fix ctx leak in bpf_prog_test_run_xdp error path
This commit is contained in:
Linus Torvalds
2025-10-18 08:00:43 -10:00
7 changed files with 59 additions and 40 deletions

View File

@@ -2499,6 +2499,8 @@ int bpf_map_alloc_pages(const struct bpf_map *map, int nid,
#ifdef CONFIG_MEMCG
void *bpf_map_kmalloc_node(const struct bpf_map *map, size_t size, gfp_t flags,
int node);
void *bpf_map_kmalloc_nolock(const struct bpf_map *map, size_t size, gfp_t flags,
int node);
void *bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags);
void *bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size,
gfp_t flags);
@@ -2511,6 +2513,8 @@ void __percpu *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size,
*/
#define bpf_map_kmalloc_node(_map, _size, _flags, _node) \
kmalloc_node(_size, _flags, _node)
#define bpf_map_kmalloc_nolock(_map, _size, _flags, _node) \
kmalloc_nolock(_size, _flags, _node)
#define bpf_map_kzalloc(_map, _size, _flags) \
kzalloc(_size, _flags)
#define bpf_map_kvcalloc(_map, _n, _size, _flags) \