sb->s_fs_info can only be safely freed after generic_shutdown_super was
called and all access to the super_block has stopped.
Thus only free the private data after calling kill_litter_super, which
calls generic_shutdown_super internally.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/ramfs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 18e8387cab4148..0f37ecbae59dad 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -280,8 +280,8 @@ int ramfs_init_fs_context(struct fs_context *fc)
void ramfs_kill_sb(struct super_block *sb)
{
- kfree(sb->s_fs_info);
kill_litter_super(sb);
+ kfree(sb->s_fs_info);
}
static struct file_system_type ramfs_fs_type = {
--
2.39.2
