The patch titled
Subject: hugetlbfs: remove useless BUG_ON(!inode) in hugetlbfs_setattr()
has been removed from the -mm tree. Its filename was
hugetlbfs-remove-useless-bug_oninode-in-hugetlbfs_setattr.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: hugetlbfs: remove useless BUG_ON(!inode) in hugetlbfs_setattr()
When we reach here with inode = NULL, we should have crashed as inode has
already been dereferenced via hstate_inode. So this BUG_ON(!inode) does
not take effect and should be removed.
Link: https://lkml.kernel.org/r/20210118110700.52506-1-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/hugetlbfs/inode.c | 2 --
1 file changed, 2 deletions(-)
--- a/fs/hugetlbfs/inode.c~hugetlbfs-remove-useless-bug_oninode-in-hugetlbfs_setattr
+++ a/fs/hugetlbfs/inode.c
@@ -761,8 +761,6 @@ static int hugetlbfs_setattr(struct user
unsigned int ia_valid = attr->ia_valid;
struct hugetlbfs_inode_info *info = HUGETLBFS_I(inode);
- BUG_ON(!inode);
-
error = setattr_prepare(&init_user_ns, dentry, attr);
if (error)
return error;
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-memory_hotplug-use-helper-function-zone_end_pfn-to-get-end_pfn.patch
mm-mlock-stop-counting-mlocked-pages-when-none-vma-is-found.patch
mm-rmap-correct-some-obsolete-comments-of-anon_vma.patch
mm-rmap-remove-unneeded-semicolon-in-page_not_mapped.patch
mm-rmap-fix-obsolete-comment-in-__page_check_anon_rmap.patch
mm-rmap-use-page_not_mapped-in-try_to_unmap.patch
mm-rmap-correct-obsolete-comment-of-page_get_anon_vma.patch
mm-rmap-fix-potential-pte_unmap-on-an-not-mapped-pte.patch
mm-zsmallocc-convert-to-use-kmem_cache_zalloc-in-cache_alloc_zspage.patch
mm-zsmallocc-use-page_private-to-access-page-private.patch
