The current nilfs_destroy_inode() doesn't handle metadata file inodes
including gc inodes (dummy inodes used for garbage collection).
This allows nilfs_destroy_inode() to destroy inodes of metadata files.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxxxxxx>
---
fs/nilfs2/mdt.c | 2 --
fs/nilfs2/super.c | 6 ++++++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index d01aff4..ee943a3 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -577,7 +577,5 @@ void nilfs_mdt_destroy(struct inode *inode)
nilfs_palloc_destroy_cache(inode);
nilfs_mdt_clear(inode);
- kfree(mdi->mi_bgl); /* kfree(NULL) is safe */
- kfree(mdi);
nilfs_destroy_inode(inode);
}
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 9222633..6febd32 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -168,6 +168,12 @@ struct inode *nilfs_alloc_inode(struct super_block *sb)
void nilfs_destroy_inode(struct inode *inode)
{
+ struct nilfs_mdt_info *mdi = NILFS_MDT(inode);
+
+ if (mdi) {
+ kfree(mdi->mi_bgl); /* kfree(NULL) is safe */
+ kfree(mdi);
+ }
kmem_cache_free(nilfs_inode_cachep, NILFS_I(inode));
}
--
1.6.6.2
--
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