From 6a6160a7b5c27b3c38651baef92a14fa7072b3c1 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 14 Jan 2009 14:14:15 +0100 Subject: [PATCH] [CVE-2009-0029] System call wrappers part 13 Signed-off-by: Heiko Carstens --- fs/xattr.c | 7 +++---- mm/fremap.c | 4 ++-- mm/mlock.c | 4 ++-- mm/mmap.c | 4 ++-- mm/mprotect.c | 4 ++-- mm/mremap.c | 6 +++--- mm/msync.c | 2 +- mm/nommu.c | 11 +++++------ 8 files changed, 20 insertions(+), 22 deletions(-) diff --git a/fs/xattr.c b/fs/xattr.c index 0367a5dae2b8..197c4fcac032 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -499,8 +499,8 @@ SYSCALL_DEFINE2(removexattr, const char __user *, pathname, return error; } -asmlinkage long -sys_lremovexattr(const char __user *pathname, const char __user *name) +SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname, + const char __user *, name) { struct path path; int error; @@ -517,8 +517,7 @@ sys_lremovexattr(const char __user *pathname, const char __user *name) return error; } -asmlinkage long -sys_fremovexattr(int fd, const char __user *name) +SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name) { struct file *f; struct dentry *dentry; diff --git a/mm/fremap.c b/mm/fremap.c index 62d5bbda921a..736ba7f3306a 100644 --- a/mm/fremap.c +++ b/mm/fremap.c @@ -120,8 +120,8 @@ static int populate_range(struct mm_struct *mm, struct vm_area_struct *vma, * and the vma's default protection is used. Arbitrary protections * might be implemented in the future. */ -asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, - unsigned long prot, unsigned long pgoff, unsigned long flags) +SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size, + unsigned long, prot, unsigned long, pgoff, unsigned long, flags) { struct mm_struct *mm = current->mm; struct address_space *mapping; diff --git a/mm/mlock.c b/mm/mlock.c index e125156c664e..04d5e7429c55 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -530,7 +530,7 @@ static int do_mlock(unsigned long start, size_t len, int on) return error; } -asmlinkage long sys_mlock(unsigned long start, size_t len) +SYSCALL_DEFINE2(mlock, unsigned long, start, size_t, len) { unsigned long locked; unsigned long lock_limit; @@ -558,7 +558,7 @@ asmlinkage long sys_mlock(unsigned long start, size_t len) return error; } -asmlinkage long sys_munlock(unsigned long start, size_t len) +SYSCALL_DEFINE2(munlock, unsigned long, start, size_t, len) { int ret; diff --git a/mm/mmap.c b/mm/mmap.c index a970d890cb21..8d95902e9a38 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -245,7 +245,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma) return next; } -asmlinkage long sys_brk(unsigned long brk) +SYSCALL_DEFINE1(brk, unsigned long, brk) { unsigned long rlim, retval; unsigned long newbrk, oldbrk; @@ -1948,7 +1948,7 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) EXPORT_SYMBOL(do_munmap); -asmlinkage long sys_munmap(unsigned long addr, size_t len) +SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) { int ret; struct mm_struct *mm = current->mm; diff --git a/mm/mprotect.c b/mm/mprotect.c index d0f6e7ce09f1..abe2694e13f4 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -217,8 +217,8 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, return error; } -asmlinkage long -sys_mprotect(unsigned long start, size_t len, unsigned long prot) +SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, + unsigned long, prot) { unsigned long vm_flags, nstart, end, tmp, reqprot; struct vm_area_struct *vma, *prev; diff --git a/mm/mremap.c b/mm/mremap.c index 5572e0825d80..a39b7b91be46 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -420,9 +420,9 @@ unsigned long do_mremap(unsigned long addr, return ret; } -asmlinkage long sys_mremap(unsigned long addr, - unsigned long old_len, unsigned long new_len, - unsigned long flags, unsigned long new_addr) +SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len, + unsigned long, new_len, unsigned long, flags, + unsigned long, new_addr) { unsigned long ret; diff --git a/mm/msync.c b/mm/msync.c index 07dae08cf31c..4083209b7f02 100644 --- a/mm/msync.c +++ b/mm/msync.c @@ -28,7 +28,7 @@ * So by _not_ starting I/O in MS_ASYNC we provide complete flexibility to * applications. */ -asmlinkage long sys_msync(unsigned long start, size_t len, int flags) +SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len, int, flags) { unsigned long end; struct mm_struct *mm = current->mm; diff --git a/mm/nommu.c b/mm/nommu.c index ee3e78927739..8cee8c8ff0f2 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -416,7 +416,7 @@ EXPORT_SYMBOL(vm_insert_page); * to a regular file. in this case, the unmapping will need * to invoke file system routines that need the global lock. */ -asmlinkage long sys_brk(unsigned long brk) +SYSCALL_DEFINE1(brk, unsigned long, brk) { struct mm_struct *mm = current->mm; @@ -1573,7 +1573,7 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) } EXPORT_SYMBOL(do_munmap); -asmlinkage long sys_munmap(unsigned long addr, size_t len) +SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) { int ret; struct mm_struct *mm = current->mm; @@ -1657,10 +1657,9 @@ unsigned long do_mremap(unsigned long addr, } EXPORT_SYMBOL(do_mremap); -asmlinkage -unsigned long sys_mremap(unsigned long addr, - unsigned long old_len, unsigned long new_len, - unsigned long flags, unsigned long new_addr) +SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len, + unsigned long, new_len, unsigned long, flags, + unsigned long, new_addr) { unsigned long ret; -- GitLab