Displaying 3 results from an estimated 3 matches for "i_fop".
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2002 Dec 15
0
[patch] ext3 use-after-free bugfix
...(!err) {
- d_instantiate(dentry, inode);
- return 0;
+ err = ext3_mark_inode_dirty(handle, inode);
+ if (err == 0) {
+ d_instantiate(dentry, inode);
+ return 0;
+ }
}
ext3_dec_count(handle, inode);
iput(inode);
@@ -465,7 +468,6 @@ static int ext3_create (struct inode * d
inode->i_fop = &ext3_file_operations;
inode->i_mapping->a_ops = &ext3_aops;
err = ext3_add_nondir(handle, dentry, inode);
- ext3_mark_inode_dirty(handle, inode);
}
ext3_journal_stop(handle, dir);
return err;
@@ -490,7 +492,6 @@ static int ext3_mknod (struct inode * di
if (!IS_ERR(in...
2011 May 11
8
[PATCH 1/4] Btrfs: map the node block when looking for readahead targets
If we have particularly full nodes, we could call btrfs_node_blockptr up to 32
times, which is 32 pairs of kmap/kunmap, which _sucks_. So go ahead and map the
extent buffer while we look for readahead targets. Thanks,
Signed-off-by: Josef Bacik <josef@redhat.com>
---
fs/btrfs/ctree.c | 23 +++++++++++++++++++++--
1 files changed, 21 insertions(+), 2 deletions(-)
diff --git
2011 Jun 24
10
[PATCH 0/9] remove i_alloc_sem V2
i_alloc_sem has always been a bit of an odd "lock". It''s the only remaining
rw_semaphore that can be released by a different thread than the one that
locked it, and it''s use case in the core direct I/O code is more like a
counter given that the writers already have external serialization.
This series removes it in favour of a simpler counter scheme, thus getting
rid