The patch titled
Subject: hugetlbfs: return error code when initializing module
has been added to the -mm tree. Its filename is
hugetlbfs-return-error-code-when-initializing-module.patch
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------------------------------------------------------
From: Hillf Danton <dhillf@xxxxxxxxx>
Subject: hugetlbfs: return error code when initializing module
Return an errno upon failure to create inode kmem cache, and unregister
the FS upon failure to mount.
Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx>
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/hugetlbfs/inode.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN fs/hugetlbfs/inode.c~hugetlbfs-return-error-code-when-initializing-module fs/hugetlbfs/inode.c
--- a/fs/hugetlbfs/inode.c~hugetlbfs-return-error-code-when-initializing-module
+++ a/fs/hugetlbfs/inode.c
@@ -1013,6 +1013,7 @@ static int __init init_hugetlbfs_fs(void
if (error)
return error;
+ error = -ENOMEM;
hugetlbfs_inode_cachep = kmem_cache_create("hugetlbfs_inode_cache",
sizeof(struct hugetlbfs_inode_info),
0, 0, init_once);
@@ -1031,6 +1032,7 @@ static int __init init_hugetlbfs_fs(void
}
error = PTR_ERR(vfsmount);
+ unregister_filesystem(&hugetlbfs_fs_type);
out:
if (error)
_
Subject: Subject: hugetlbfs: return error code when initializing module
Patches currently in -mm which might be from dhillf@xxxxxxxxx are
mm-vmscanc-cleanup-with-s-reclaim_mode-isolate_mode.patch
mm-vmscan-fix-misused-nr_reclaimed-in-shrink_mem_cgroup_zone.patch
vmscan-reclaim-at-order-0-when-compaction-is-enabled.patch
vmscan-kswapd-carefully-call-compaction.patch
vmscan-kswapd-carefully-call-compaction-fix.patch
vmscan-only-defer-compaction-for-failed-order-and-higher.patch
hugetlbfs-fix-hugetlb_get_unmapped_area.patch
hugetlb-try-to-search-again-if-it-is-really-needed.patch
hugetlb-try-to-search-again-if-it-is-really-needed-fix.patch
mm-do-not-reset-cached_hole_size-when-vma-is-unmapped.patch
mm-search-from-free_area_cache-for-the-bigger-size.patch
mm-hugetlb-defer-freeing-pages-when-gathering-surplus-pages.patch
mm-vmscan-handle-isolated-pages-with-lru-lock-released.patch
mm-hugetlb-bail-out-unmapping-after-serving-reference-page.patch
mm-hugetlb-cleanup-duplicated-code-in-unmapping-vm-range.patch
hugetlbfs-drop-taking-inode-i_mutex-lock-from-hugetlbfs_read.patch
hugetlb-cleanup-hugetlbh.patch
hugepages-fix-use-after-free-bug-in-quota-handling.patch
hugetlbfs-return-error-code-when-initializing-module.patch
hugetlbfs-return-error-code-when-initializing-module-fix.patch
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