diff options
Diffstat (limited to 'fs/bcachefs/fs-ioctl.c')
| -rw-r--r-- | fs/bcachefs/fs-ioctl.c | 50 |
1 files changed, 33 insertions, 17 deletions
diff --git a/fs/bcachefs/fs-ioctl.c b/fs/bcachefs/fs-ioctl.c index 9f329a624c12..bab0707bc2f4 100644 --- a/fs/bcachefs/fs-ioctl.c +++ b/fs/bcachefs/fs-ioctl.c @@ -455,51 +455,67 @@ long bch2_fs_file_ioctl(struct file *file, unsigned cmd, unsigned long arg) { struct bch_inode_info *inode = file_bch_inode(file); struct bch_fs *c = inode->v.i_sb->s_fs_info; + long ret; switch (cmd) { case FS_IOC_GETFLAGS: - return bch2_ioc_getflags(inode, (int __user *) arg); + ret = bch2_ioc_getflags(inode, (int __user *) arg); + break; case FS_IOC_SETFLAGS: - return bch2_ioc_setflags(c, file, inode, (int __user *) arg); + ret = bch2_ioc_setflags(c, file, inode, (int __user *) arg); + break; case FS_IOC_FSGETXATTR: - return bch2_ioc_fsgetxattr(inode, (void __user *) arg); + ret = bch2_ioc_fsgetxattr(inode, (void __user *) arg); + break; + case FS_IOC_FSSETXATTR: - return bch2_ioc_fssetxattr(c, file, inode, - (void __user *) arg); + ret = bch2_ioc_fssetxattr(c, file, inode, + (void __user *) arg); + break; case BCHFS_IOC_REINHERIT_ATTRS: - return bch2_ioc_reinherit_attrs(c, file, inode, - (void __user *) arg); + ret = bch2_ioc_reinherit_attrs(c, file, inode, + (void __user *) arg); + break; case FS_IOC_GETVERSION: - return -ENOTTY; + ret = -ENOTTY; + break; + case FS_IOC_SETVERSION: - return -ENOTTY; + ret = -ENOTTY; + break; case FS_IOC_GOINGDOWN: - return bch2_ioc_goingdown(c, (u32 __user *) arg); + ret = bch2_ioc_goingdown(c, (u32 __user *) arg); + break; case BCH_IOCTL_SUBVOLUME_CREATE: { struct bch_ioctl_subvolume i; - if (copy_from_user(&i, (void __user *) arg, sizeof(i))) - return -EFAULT; - return bch2_ioctl_subvolume_create(c, file, i); + ret = copy_from_user(&i, (void __user *) arg, sizeof(i)) + ? -EFAULT + : bch2_ioctl_subvolume_create(c, file, i); + break; } case BCH_IOCTL_SUBVOLUME_DESTROY: { struct bch_ioctl_subvolume i; - if (copy_from_user(&i, (void __user *) arg, sizeof(i))) - return -EFAULT; - return bch2_ioctl_subvolume_destroy(c, file, i); + ret = copy_from_user(&i, (void __user *) arg, sizeof(i)) + ? -EFAULT + : bch2_ioctl_subvolume_destroy(c, file, i); + break; } default: - return bch2_fs_ioctl(c, cmd, (void __user *) arg); + ret = bch2_fs_ioctl(c, cmd, (void __user *) arg); + break; } + + return bch2_err_class(ret); } #ifdef CONFIG_COMPAT |