diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/devpts/inode.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 70013dd8ec70..58b719006af1 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -338,17 +338,7 @@ static int new_pts_mount(struct file_system_type *fs_type, int flags, fsi = DEVPTS_SB(mnt->mnt_sb); memcpy(&fsi->mount_opts, opts, sizeof(opts)); - err = mknod_ptmx(mnt->mnt_sb); - if (err) - goto fail; - return 0; - -fail: - dput(mnt->mnt_sb->s_root); - up_write(&mnt->mnt_sb->s_umount); - deactivate_super(mnt->mnt_sb); - return err; } /* @@ -416,13 +406,6 @@ static int init_pts_mount(struct file_system_type *fs_type, int flags, if (err) return err; - err = mknod_ptmx(mnt->mnt_sb); - if (err) { - dput(mnt->mnt_sb->s_root); - up_write(&mnt->mnt_sb->s_umount); - deactivate_super(mnt->mnt_sb); - } - return err; } @@ -440,9 +423,24 @@ static int devpts_get_sb(struct file_system_type *fs_type, } if (opts.newinstance) - return new_pts_mount(fs_type, flags, data, &opts, mnt); + error = new_pts_mount(fs_type, flags, data, &opts, mnt); else - return init_pts_mount(fs_type, flags, data, &opts, mnt); + error = init_pts_mount(fs_type, flags, data, &opts, mnt); + + if (error) + return error; + + error = mknod_ptmx(mnt->mnt_sb); + if (error) + goto out_dput; + + return 0; + +out_dput: + dput(mnt->mnt_sb->s_root); + up_write(&mnt->mnt_sb->s_umount); + deactivate_super(mnt->mnt_sb); + return error; } #else |