diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-06-17 11:31:26 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-06-17 12:38:43 -0400 |
| commit | fc06a0ea5e552663e9e47de941fbc7e621d4ca46 (patch) | |
| tree | 7760020d71afe32d3317049ad6f1b493dabe245c /libbcachefs/fs-ioctl.c | |
| parent | ab83e348fb77f91b3a9c09ab87c9c357bdafb1d7 (diff) | |
Update bcachefs sources to c56e1ec97dfd bcachefs: Fix bch2_sb_downgrade_update()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'libbcachefs/fs-ioctl.c')
| -rw-r--r-- | libbcachefs/fs-ioctl.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/libbcachefs/fs-ioctl.c b/libbcachefs/fs-ioctl.c index 23427a87..aea8132d 100644 --- a/libbcachefs/fs-ioctl.c +++ b/libbcachefs/fs-ioctl.c @@ -372,8 +372,8 @@ static int bch2_ioc_goingdown(struct bch_fs *c, u32 __user *arg) return ret; } -static long __bch2_ioctl_subvolume_create(struct bch_fs *c, struct file *filp, - struct bch_ioctl_subvolume arg) +static long bch2_ioctl_subvolume_create(struct bch_fs *c, struct file *filp, + struct bch_ioctl_subvolume arg) { struct inode *dir; struct bch_inode_info *inode; @@ -470,9 +470,12 @@ retry: !arg.src_ptr) snapshot_src.subvol = inode_inum(to_bch_ei(dir)).subvol; + down_write(&c->snapshot_create_lock); inode = __bch2_create(file_mnt_idmap(filp), to_bch_ei(dir), dst_dentry, arg.mode|S_IFDIR, 0, snapshot_src, create_flags); + up_write(&c->snapshot_create_lock); + error = PTR_ERR_OR_ZERO(inode); if (error) goto err3; @@ -493,16 +496,6 @@ err1: return error; } -static long bch2_ioctl_subvolume_create(struct bch_fs *c, struct file *filp, - struct bch_ioctl_subvolume arg) -{ - down_write(&c->snapshot_create_lock); - long ret = __bch2_ioctl_subvolume_create(c, filp, arg); - up_write(&c->snapshot_create_lock); - - return ret; -} - static long bch2_ioctl_subvolume_destroy(struct bch_fs *c, struct file *filp, struct bch_ioctl_subvolume arg) { |