diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-06-14 18:18:09 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-06-14 18:18:09 +0300 |
| commit | 27b9989b87119da2f33f2c0fcbb8984ab4ebdf1a (patch) | |
| tree | be292b2777957fdd56cd18e3d1b021071baf98a4 /include/linux | |
| parent | 4774cfe3543abb8ee98089f535e28ebfd45b975a (diff) | |
| parent | bb666b7c27073b986b75699e51a7102910f58060 (diff) | |
| download | linux-27b9989b87119da2f33f2c0fcbb8984ab4ebdf1a.tar.xz | |
Merge tag 'mm-hotfixes-stable-2025-06-13-21-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"9 hotfixes. 3 are cc:stable and the remainder address post-6.15 issues
or aren't considered necessary for -stable kernels. Only 4 are for MM"
* tag 'mm-hotfixes-stable-2025-06-13-21-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: add mmap_prepare() compatibility layer for nested file systems
init: fix build warnings about export.h
MAINTAINERS: add Barry as a THP reviewer
drivers/rapidio/rio_cm.c: prevent possible heap overwrite
mm: close theoretical race where stale TLB entries could linger
mm/vma: reset VMA iterator on commit_merge() OOM failure
docs: proc: update VmFlags documentation in smaps
scatterlist: fix extraneous '@'-sign kernel-doc notation
selftests/mm: skip failed memfd setups in gup_longterm
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 6 | ||||
| -rw-r--r-- | include/linux/scatterlist.h | 4 |
2 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 96c7925a6551..4ec77da65f14 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2274,10 +2274,12 @@ static inline bool file_has_valid_mmap_hooks(struct file *file) return true; } +int compat_vma_mmap_prepare(struct file *file, struct vm_area_struct *vma); + static inline int call_mmap(struct file *file, struct vm_area_struct *vma) { - if (WARN_ON_ONCE(file->f_op->mmap_prepare)) - return -EINVAL; + if (file->f_op->mmap_prepare) + return compat_vma_mmap_prepare(file, vma); return file->f_op->mmap(file, vma); } diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 0cdbfc42f153..6f8a4965f9b9 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -99,7 +99,7 @@ static inline bool sg_is_last(struct scatterlist *sg) * @sg: The current sg entry * * Description: - * Usually the next entry will be @sg@ + 1, but if this sg element is part + * Usually the next entry will be @sg + 1, but if this sg element is part * of a chained scatterlist, it could jump to the start of a new * scatterlist array. * @@ -254,7 +254,7 @@ static inline void __sg_chain(struct scatterlist *chain_sg, * @sgl: Second scatterlist * * Description: - * Links @prv@ and @sgl@ together, to form a longer scatterlist. + * Links @prv and @sgl together, to form a longer scatterlist. * **/ static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents, |