diff options
Diffstat (limited to 'include/linux/binfmts.h')
| -rw-r--r-- | include/linux/binfmts.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 8d51f69f9f5e..3305c849abd6 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -19,13 +19,13 @@ struct linux_binprm { #ifdef CONFIG_MMU struct vm_area_struct *vma; unsigned long vma_pages; + unsigned long argmin; /* rlimit marker for copy_strings() */ #else # define MAX_ARG_PAGES 32 struct page *page[MAX_ARG_PAGES]; #endif struct mm_struct *mm; unsigned long p; /* current top of mem */ - unsigned long argmin; /* rlimit marker for copy_strings() */ unsigned int /* Should an execfd be passed to userspace? */ have_execfd:1, @@ -42,7 +42,9 @@ struct linux_binprm { * Set when errors can no longer be returned to the * original userspace. */ - point_of_no_return:1; + point_of_no_return:1, + /* Set when "comm" must come from the dentry. */ + comm_from_dentry:1; struct file *executable; /* Executable to pass to the interpreter */ struct file *interpreter; struct file *file; @@ -90,6 +92,16 @@ struct linux_binfmt { #endif } __randomize_layout; +#if IS_ENABLED(CONFIG_BINFMT_MISC) +struct binfmt_misc { + struct list_head entries; + rwlock_t entries_lock; + bool enabled; +} __randomize_layout; + +extern struct binfmt_misc init_binfmt_misc; +#endif + extern void __register_binfmt(struct linux_binfmt *fmt, int insert); /* Registration of default binfmt handlers */ |