AcoSail/kernel_optimize_test
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

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Pull tmpfile fix from Al Viro:
 "A fix for double iput() in ->tmpfile() on ext3 and ext4; I'd fucked it
  up, Miklos has caught it"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  ext[34]: fix double put in tmpfile
This commit is contained in:
Linus Torvalds 2013-10-16 17:18:18 -07:00
commit 0056019da4
2 changed files with 4 additions and 6 deletions
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5
fs/ext3/namei.c
View File

@ -1783,7 +1783,7 @@ static int ext3_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
d_tmpfile(dentry, inode);
err = ext3_orphan_add(handle, inode);
if (err)
goto err_drop_inode;
goto err_unlock_inode;
mark_inode_dirty(inode);
unlock_new_inode(inode);
}
@ -1791,10 +1791,9 @@ static int ext3_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
if (err == -ENOSPC && ext3_should_retry_alloc(dir->i_sb, &retries))
goto retry;
return err;
err_drop_inode:
err_unlock_inode:
ext3_journal_stop(handle);
unlock_new_inode(inode);
iput(inode);
return err;
}

5
fs/ext4/namei.c
View File

@ -2319,7 +2319,7 @@ static int ext4_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
d_tmpfile(dentry, inode);
err = ext4_orphan_add(handle, inode);
if (err)
goto err_drop_inode;
goto err_unlock_inode;
mark_inode_dirty(inode);
unlock_new_inode(inode);
}
@ -2328,10 +2328,9 @@ static int ext4_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))
goto retry;
return err;
err_drop_inode:
err_unlock_inode:
ext4_journal_stop(handle);
unlock_new_inode(inode);
iput(inode);
return err;
}