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| author | Petr Mladek <pmladek@suse.com> | 2021-11-02 10:39:27 +0100 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2021-11-02 10:39:27 +0100 |
| commit | 40e64a88dadcfa168914065baf7f035de957bbe0 (patch) | |
| tree | 06c8c4a9e6c1b478aa6851794c6a33bec1ce6ec4 /fs/btrfs/ioctl.c | |
| parent | 24a1dffbecafeb00d8830985eb7a318e37aabc4e (diff) | |
| parent | 6a7ca80f4033c9cf3003625b2ef8b497f4ec44da (diff) | |
| download | linux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.gz linux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.bz2 linux-40e64a88dadcfa168914065baf7f035de957bbe0.zip | |
Merge branch 'for-5.16-vsprintf-pgp' into for-linus
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 41524f9aeac3..cc61813213d8 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3223,6 +3223,8 @@ static long btrfs_ioctl_rm_dev_v2(struct file *file, void __user *arg) struct inode *inode = file_inode(file); struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_ioctl_vol_args_v2 *vol_args; + struct block_device *bdev = NULL; + fmode_t mode; int ret; bool cancel = false; @@ -3255,9 +3257,9 @@ static long btrfs_ioctl_rm_dev_v2(struct file *file, void __user *arg) /* Exclusive operation is now claimed */ if (vol_args->flags & BTRFS_DEVICE_SPEC_BY_ID) - ret = btrfs_rm_device(fs_info, NULL, vol_args->devid); + ret = btrfs_rm_device(fs_info, NULL, vol_args->devid, &bdev, &mode); else - ret = btrfs_rm_device(fs_info, vol_args->name, 0); + ret = btrfs_rm_device(fs_info, vol_args->name, 0, &bdev, &mode); btrfs_exclop_finish(fs_info); @@ -3273,6 +3275,8 @@ out: kfree(vol_args); err_drop: mnt_drop_write_file(file); + if (bdev) + blkdev_put(bdev, mode); return ret; } @@ -3281,6 +3285,8 @@ static long btrfs_ioctl_rm_dev(struct file *file, void __user *arg) struct inode *inode = file_inode(file); struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_ioctl_vol_args *vol_args; + struct block_device *bdev = NULL; + fmode_t mode; int ret; bool cancel; @@ -3302,7 +3308,7 @@ static long btrfs_ioctl_rm_dev(struct file *file, void __user *arg) ret = exclop_start_or_cancel_reloc(fs_info, BTRFS_EXCLOP_DEV_REMOVE, cancel); if (ret == 0) { - ret = btrfs_rm_device(fs_info, vol_args->name, 0); + ret = btrfs_rm_device(fs_info, vol_args->name, 0, &bdev, &mode); if (!ret) btrfs_info(fs_info, "disk deleted %s", vol_args->name); btrfs_exclop_finish(fs_info); @@ -3311,7 +3317,8 @@ static long btrfs_ioctl_rm_dev(struct file *file, void __user *arg) kfree(vol_args); out_drop_write: mnt_drop_write_file(file); - + if (bdev) + blkdev_put(bdev, mode); return ret; } |