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ufs: bforget() indirect blocks before freeing them 

right now it doesn't matter (lock_ufs() serializes everything),
but when we switch to per-inode locking, it will be needed.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2015-06-17 19:26:18 -04:00
parent 493b4537a2
commit 4af7b2c080
1 changed files with 3 additions and 3 deletions
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6
fs/ufs/truncate.c
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@ -237,9 +237,9 @@ static int ufs_trunc_indirect(struct inode *inode, u64 offset, void *p)
tmp = ufs_data_ptr_to_cpu(sb, p);
ufs_data_ptr_clear(uspi, p);
ubh_bforget(ind_ubh);
ufs_free_blocks (inode, tmp, uspi->s_fpb);
mark_inode_dirty(inode);
ubh_bforget(ind_ubh);
ind_ubh = NULL;
}
if (IS_SYNC(inode) && ind_ubh && ubh_buffer_dirty(ind_ubh))
@ -299,9 +299,9 @@ static int ufs_trunc_dindirect(struct inode *inode, u64 offset, void *p)
tmp = ufs_data_ptr_to_cpu(sb, p);
ufs_data_ptr_clear(uspi, p);
ubh_bforget(dind_bh);
ufs_free_blocks(inode, tmp, uspi->s_fpb);
mark_inode_dirty(inode);
ubh_bforget(dind_bh);
dind_bh = NULL;
}
if (IS_SYNC(inode) && dind_bh && ubh_buffer_dirty(dind_bh))
@ -357,9 +357,9 @@ static int ufs_trunc_tindirect(struct inode *inode)
tmp = ufs_data_ptr_to_cpu(sb, p);
ufs_data_ptr_clear(uspi, p);
ubh_bforget(tind_bh);
ufs_free_blocks(inode, tmp, uspi->s_fpb);
mark_inode_dirty(inode);
ubh_bforget(tind_bh);
tind_bh = NULL;
}
if (IS_SYNC(inode) && tind_bh && ubh_buffer_dirty(tind_bh))