diff options
Diffstat (limited to 'include/linux/memfd.h')
| -rw-r--r-- | include/linux/memfd.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/include/linux/memfd.h b/include/linux/memfd.h index c328a7b356d0..c159e40e3f34 100644 --- a/include/linux/memfd.h +++ b/include/linux/memfd.h @@ -14,10 +14,12 @@ struct folio *memfd_alloc_folio(struct file *memfd, pgoff_t idx); * to sealing, or 0 otherwise. * * We also update VMA flags if appropriate by manipulating the VMA flags pointed - * to by vm_flags_ptr. + * to by vma_flags_ptr. */ -int memfd_check_seals_mmap(struct file *file, vm_flags_t *vm_flags_ptr); +int memfd_check_seals_mmap(struct file *file, vma_flags_t *vma_flags_ptr); struct file *memfd_alloc_file(const char *name, unsigned int flags); +int memfd_get_seals(struct file *file); +int memfd_add_seals(struct file *file, unsigned int seals); #else static inline long memfd_fcntl(struct file *f, unsigned int c, unsigned int a) { @@ -28,7 +30,7 @@ static inline struct folio *memfd_alloc_folio(struct file *memfd, pgoff_t idx) return ERR_PTR(-EINVAL); } static inline int memfd_check_seals_mmap(struct file *file, - vm_flags_t *vm_flags_ptr) + vma_flags_t *vma_flags_ptr) { return 0; } @@ -37,6 +39,16 @@ static inline struct file *memfd_alloc_file(const char *name, unsigned int flags { return ERR_PTR(-EINVAL); } + +static inline int memfd_get_seals(struct file *file) +{ + return -EINVAL; +} + +static inline int memfd_add_seals(struct file *file, unsigned int seals) +{ + return -EINVAL; +} #endif #endif /* __LINUX_MEMFD_H */ |