Exemplos de audit_inode em C++ (Cpp)

Exemplo n.º 1

Arquivo: open.c Projeto: apocryphone/htc-kernel-liberty

SYSCALL_DEFINE2(fchmod, unsigned int, fd, mode_t, mode)
{
	struct inode * inode;
	struct dentry * dentry;
	struct file * file;
	int err = -EBADF;
	struct iattr newattrs;

	file = fget(fd);
	if (!file)
		goto out;

	dentry = file->f_path.dentry;
	inode = dentry->d_inode;

	audit_inode(NULL, dentry);

	err = mnt_want_write(file->f_path.mnt);
	if (err)
		goto out_putf;
	mutex_lock(&inode->i_mutex);
	if (mode == (mode_t) -1)
		mode = inode->i_mode;
	newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
	newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
	err = notify_change(dentry, &newattrs);
	mutex_unlock(&inode->i_mutex);
	mnt_drop_write(file->f_path.mnt);
out_putf:
	fput(file);
out:
	return err;
}

Exemplo n.º 2

Arquivo: open.c Projeto: GAXUSXX/G935FGaXusKernel2

SYSCALL_DEFINE2(fchmod, unsigned int, fd, umode_t, mode)
{
	struct fd f = fdget(fd);
	int err = -EBADF;

	if (f.file) {
		audit_inode(NULL, f.file->f_path.dentry, 0);
		err = chmod_common(&f.file->f_path, mode);
		fdput(f);
	}
	return err;
}

Exemplo n.º 3

Arquivo: xattr.c Projeto: khenam/ardrone-kernel

SYSCALL_DEFINE3(flistxattr, int, fd, char __user *, list, size_t, size)
{
	struct file *f;
	ssize_t error = -EBADF;

	f = fget(fd);
	if (!f)
		return error;
	audit_inode(NULL, f->f_path.dentry);
	error = listxattr(f->f_path.dentry, list, size);
	fput(f);
	return error;
}

Exemplo n.º 4

Arquivo: open.c Projeto: boa19861105/Blackout-Monarudo

SYSCALL_DEFINE2(fchmod, unsigned int, fd, umode_t, mode)
{
	struct file * file;
	int err = -EBADF;

	file = fget(fd);
	if (file) {
		audit_inode(NULL, file->f_path.dentry);
		err = chmod_common(&file->f_path, mode);
		fput(file);
	}
	return err;
}

Exemplo n.º 5

Arquivo: xattr.c Projeto: PennPanda/linux-repo

asmlinkage ssize_t
sys_fgetxattr(int fd, char __user *name, void __user *value, size_t size)
{
	struct file *f;
	ssize_t error = -EBADF;

	f = fget(fd);
	if (!f)
		return error;
	audit_inode(NULL, f->f_path.dentry);
	error = getxattr(f->f_path.dentry, name, value, size);
	fput(f);
	return error;
}

Exemplo n.º 6

Arquivo: xattr.c Projeto: PennPanda/linux-repo

asmlinkage ssize_t
sys_flistxattr(int fd, char __user *list, size_t size)
{
	struct file *f;
	ssize_t error = -EBADF;

	f = fget(fd);
	if (!f)
		return error;
	audit_inode(NULL, f->f_path.dentry);
	error = listxattr(f->f_path.dentry, list, size);
	fput(f);
	return error;
}

Exemplo n.º 7

Arquivo: xattr.c Projeto: khenam/ardrone-kernel

SYSCALL_DEFINE4(fgetxattr, int, fd, const char __user *, name,
		void __user *, value, size_t, size)
{
	struct file *f;
	ssize_t error = -EBADF;

	f = fget(fd);
	if (!f)
		return error;
	audit_inode(NULL, f->f_path.dentry);
	error = getxattr(f->f_path.dentry, name, value, size);
	fput(f);
	return error;
}

Exemplo n.º 8

Arquivo: open.c Projeto: xf739645524/kernel-rhel5

asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group)
{
	struct file * file;
	int error = -EBADF;

	file = fget(fd);
	if (file) {
		struct dentry * dentry;
		dentry = file->f_dentry;
		audit_inode(NULL, dentry);
		error = chown_common(dentry, user, group);
		fput(file);
	}
	return error;
}

Exemplo n.º 9

Arquivo: xattr.c Projeto: PennPanda/linux-repo

asmlinkage long
sys_fremovexattr(int fd, char __user *name)
{
	struct file *f;
	struct dentry *dentry;
	int error = -EBADF;

	f = fget(fd);
	if (!f)
		return error;
	dentry = f->f_path.dentry;
	audit_inode(NULL, dentry);
	error = removexattr(dentry, name);
	fput(f);
	return error;
}

Exemplo n.º 10

asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group)
{
	struct file * file;
	int error = -EBADF;
	struct _dentry * dentry;

	file = fget(fd);
	if (!file)
		goto out;

	dentry = file_get_dentry(file);
	audit_inode(NULL, dentry->d_inode);
	error = chown_common(dentry, user, group);
	fput(file);
out:
	return error;
}

Exemplo n.º 11

Arquivo: xattr.c Projeto: PennPanda/linux-repo

asmlinkage long
sys_fsetxattr(int fd, char __user *name, void __user *value,
	      size_t size, int flags)
{
	struct file *f;
	struct dentry *dentry;
	int error = -EBADF;

	f = fget(fd);
	if (!f)
		return error;
	dentry = f->f_path.dentry;
	audit_inode(NULL, dentry);
	error = setxattr(dentry, name, value, size, flags);
	fput(f);
	return error;
}

Exemplo n.º 12

Arquivo: open.c Projeto: wpwrak/ben-wpan-linux

SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
{
	struct fd f = fdget(fd);
	int error = -EBADF;

	if (!f.file)
		goto out;

	error = mnt_want_write_file(f.file);
	if (error)
		goto out_fput;
	audit_inode(NULL, f.file->f_path.dentry, 0);
	error = chown_common(&f.file->f_path, user, group);
	mnt_drop_write_file(f.file);
out_fput:
	fdput(f);
out:
	return error;
}

Exemplo n.º 13

Arquivo: xattr.c Projeto: khenam/ardrone-kernel

SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name)
{
	struct file *f;
	struct dentry *dentry;
	int error = -EBADF;

	f = fget(fd);
	if (!f)
		return error;
	dentry = f->f_path.dentry;
	audit_inode(NULL, dentry);
	error = mnt_want_write(f->f_path.mnt);
	if (!error) {
		error = removexattr(dentry, name);
		mnt_drop_write(f->f_path.mnt);
	}
	fput(f);
	return error;
}

Exemplo n.º 14

Arquivo: open.c Projeto: SmokyBob/android_kernel_asus_padfone2

SYSCALL_DEFINE2(fchmod, unsigned int, fd, mode_t, mode)
{
	struct inode * inode;
	struct dentry * dentry;
	struct file * file;
	int err = -EBADF;
	struct iattr newattrs;

	file = fget(fd);
	if (!file)
		goto out;
//ASUS_BSP +++ Jimmy,Josh "remove fuse"
	if(strcmp(file->f_vfsmnt->mnt_mountpoint->d_iname,"sdcard")==0){
		err = -ENOSYS;
		goto out_putf;
	}
//ASUS_BSP --- Jimmy,Josh "remove fuse"
	dentry = file->f_path.dentry;
	inode = dentry->d_inode;

	audit_inode(NULL, dentry);

	err = mnt_want_write_file(file);
	if (err)
		goto out_putf;
	mutex_lock(&inode->i_mutex);
	err = security_path_chmod(dentry, file->f_vfsmnt, mode);
	if (err)
		goto out_unlock;
	if (mode == (mode_t) -1)
		mode = inode->i_mode;
	newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
	newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
	err = notify_change(dentry, &newattrs);
out_unlock:
	mutex_unlock(&inode->i_mutex);
	mnt_drop_write(file->f_path.mnt);
out_putf:
	fput(file);
out:
	return err;
}

Exemplo n.º 15

Arquivo: open.c Projeto: adyjl/DORIMANX_LG_STOCK_LP_KERNEL

SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
{
	struct file *file;
	int error = -EBADF, fput_needed;

	file = fget_light(fd, &fput_needed);
	if (!file)
		goto out;

	error = mnt_want_write_file(file);
	if (error)
		goto out_fput;
	audit_inode(NULL, file->f_path.dentry);
	error = chown_common(&file->f_path, user, group);
	mnt_drop_write_file(file);
out_fput:
	fput_light(file, fput_needed);
out:
	return error;
}

Exemplo n.º 16

Arquivo: xattr.c Projeto: khenam/ardrone-kernel

SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name,
		const void __user *,value, size_t, size, int, flags)
{
	struct file *f;
	struct dentry *dentry;
	int error = -EBADF;

	f = fget(fd);
	if (!f)
		return error;
	dentry = f->f_path.dentry;
	audit_inode(NULL, dentry);
	error = mnt_want_write(f->f_path.mnt);
	if (!error) {
		error = setxattr(dentry, name, value, size, flags);
		mnt_drop_write(f->f_path.mnt);
	}
	fput(f);
	return error;
}

Exemplo n.º 17

Arquivo: open.c Projeto: mikeberkelaar/grhardened

SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
{
	struct file * file;
	int error = -EBADF;
	struct dentry * dentry;

	file = fget(fd);
	if (!file)
		goto out;

	error = mnt_want_write(file->f_path.mnt);
	if (error)
		goto out_fput;
	dentry = file->f_path.dentry;
	audit_inode(NULL, dentry);
	error = chown_common(dentry, user, group, file->f_path.mnt);
	mnt_drop_write(file->f_path.mnt);
out_fput:
	fput(file);
out:
	return error;
}

Exemplo n.º 18

Arquivo: open.c Projeto: mpalmer/linux-2.6

asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group)
{
	struct file * file;
	int error = -EBADF;
	struct dentry * dentry;

	file = fget(fd);
	if (!file)
		goto out;

	error = mnt_want_write(file->f_path.mnt);
	if (error)
		goto out_fput;
	dentry = file->f_path.dentry;
	audit_inode(NULL, dentry);
	error = chown_common(dentry, user, group);
	mnt_drop_write(file->f_path.mnt);
out_fput:
	fput(file);
out:
	return error;
}

Exemplo n.º 19

Arquivo: open.c Projeto: 274914765/C

asmlinkage long sys_fchmod(unsigned int fd, mode_t mode)
{
    struct inode * inode;
    struct dentry * dentry;
    struct file * file;
    int err = -EBADF;
    struct iattr newattrs;

    file = fget(fd);
    if (!file)
        goto out;

    dentry = file->f_path.dentry;
    inode = dentry->d_inode;

    audit_inode(NULL, dentry);

    err = mnt_want_write(file->f_path.mnt);
    if (err)
        goto out_putf;
    err = -EPERM;
    if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
        goto out_drop_write;
    mutex_lock(&inode->i_mutex);
    if (mode == (mode_t) -1)
        mode = inode->i_mode;
    newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
    newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
    err = notify_change(dentry, &newattrs);
    mutex_unlock(&inode->i_mutex);

out_drop_write:
    mnt_drop_write(file->f_path.mnt);
out_putf:
    fput(file);
out:
    return err;
}

Exemplo n.º 20

asmlinkage long sys_fchmod(unsigned int fd, mode_t mode)
{
	struct _inode * inode;
	struct _dentry * dentry;
	struct file * file;
	int err = -EBADF;
	struct iattr newattrs;

	file = fget(fd);
	if (!file)
		goto out;

	dentry = file_get_dentry(file);
	inode = d_get_inode(dentry);

	audit_inode(NULL, inode);

	err = -EROFS;
	if (IS_RDONLY(inode))
		goto out_putf;
	err = -EPERM;
	if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
		goto out_putf;
	imutex_lock(parent(inode));
	if (mode == (mode_t) -1)
		mode = inode->i_mode;
	newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
	newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
	err = notify_change(dentry, &newattrs);
	imutex_unlock(parent(inode));

out_putf:
	fput(file);
out:
	return err;
}