[CVE-2009-0029] System call wrappers part 13 (6a6160a7) · Commits · 戴 / test

fs/xattr.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -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;

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

+2 −2

Original line number	Diff line number	Diff line
		@@ -217,8 +217,8 @@ fail:
		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;