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pstore: fix leaking ->i_private 

Move kfree() of i_private out of ->unlink() and into ->evict_inode()

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Tony Luck 2011-03-18 11:44:48 -07:00 committed by Al Viro
parent b7ed78f565
commit a872d51010
1 changed files with 7 additions and 1 deletions
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8
fs/pstore/inode.c
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@ -73,11 +73,16 @@ static int pstore_unlink(struct inode *dir, struct dentry *dentry)
struct pstore_private *p = dentry->d_inode->i_private;
p->erase(p->id);
kfree(p);
return simple_unlink(dir, dentry);
}
static void pstore_evict_inode(struct inode *inode)
{
end_writeback(inode);
kfree(inode->i_private);
}
static const struct inode_operations pstore_dir_inode_operations = {
.lookup = simple_lookup,
.unlink = pstore_unlink,
@ -110,6 +115,7 @@ static struct inode *pstore_get_inode(struct super_block *sb,
static const struct super_operations pstore_ops = {
.statfs = simple_statfs,
.drop_inode = generic_delete_inode,
.evict_inode = pstore_evict_inode,
.show_options = generic_show_options,
};