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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-13 12:13:27 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-13 12:13:27 -0800 |
| commit | 44331bd6a6107a33f8082521b227ffa4ec063a40 (patch) | |
| tree | 63634354bb1e6c66604a04b1287113885e25dd7e /fs/proc | |
| parent | a353e7260b5951a62dce43630ae9265accd96a4b (diff) | |
| parent | 61dc9f776705d6db6847c101b98fa4f0e9eb6fa3 (diff) | |
| download | lwn-44331bd6a6107a33f8082521b227ffa4ec063a40.tar.gz lwn-44331bd6a6107a33f8082521b227ffa4ec063a40.zip | |
Merge tag 'mm-hotfixes-stable-2026-02-13-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM fixes from Andrew Morton:
"Three MM hotfixes, all three are cc:stable"
* tag 'mm-hotfixes-stable-2026-02-13-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
procfs: fix possible double mmput() in do_procmap_query()
mm/page_alloc: skip debug_check_no_{obj,locks}_freed with FPI_TRYLOCK
mm/hugetlb: restore failed global reservations to subpool
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/task_mmu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index dd3b5cf9f0b7..d7d52e259055 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -780,7 +780,7 @@ static int do_procmap_query(struct mm_struct *mm, void __user *uarg) } else { if (karg.build_id_size < build_id_sz) { err = -ENAMETOOLONG; - goto out; + goto out_file; } karg.build_id_size = build_id_sz; } @@ -808,6 +808,7 @@ static int do_procmap_query(struct mm_struct *mm, void __user *uarg) out: query_vma_teardown(&lock_ctx); mmput(mm); +out_file: if (vm_file) fput(vm_file); kfree(name_buf); |