The patch titled
Subject: mmap: EINVAL not ENOMEM when rejecting VM_GROWS
has been removed from the -mm tree. Its filename was
mmap-einval-not-enomem-when-rejecting-vm_grows.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
From: Hugh Dickins <hughd@xxxxxxxxxx>
Subject: mmap: EINVAL not ENOMEM when rejecting VM_GROWS
Currently error is -ENOMEM when rejecting VM_GROWSDOWN|VM_GROWSUP
from shared anonymous: hoist the file case's -EINVAL up for both.
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mmap.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN mm/mmap.c~mmap-einval-not-enomem-when-rejecting-vm_grows mm/mmap.c
--- a/mm/mmap.c~mmap-einval-not-enomem-when-rejecting-vm_grows
+++ a/mm/mmap.c
@@ -1289,8 +1289,9 @@ munmap_back:
vma->vm_pgoff = pgoff;
INIT_LIST_HEAD(&vma->anon_vma_chain);
+ error = -EINVAL; /* when rejecting VM_GROWSDOWN|VM_GROWSUP */
+
if (file) {
- error = -EINVAL;
if (vm_flags & (VM_GROWSDOWN|VM_GROWSUP))
goto free_vma;
if (vm_flags & VM_DENYWRITE) {
_
Patches currently in -mm which might be from hughd@xxxxxxxxxx are
origin.patch
linux-next.patch
mm-add-rss-counters-consistency-check.patch
mm-vmscan-fix-misused-nr_reclaimed-in-shrink_mem_cgroup_zone.patch
make-swapin-readahead-skip-over-holes.patch
make-swapin-readahead-skip-over-holes-fix.patch
compact_pgdat-workaround-lockdep-warning-in-kswapd.patch
mm-vmscan-forcibly-scan-highmem-if-there-are-too-many-buffer_heads-pinning-highmem-fix.patch
mm-vmscan-forcibly-scan-highmem-if-there-are-too-many-buffer_heads-pinning-highmem-fix-fix.patch
mm-hugetlb-defer-freeing-pages-when-gathering-surplus-pages.patch
rmap-anon_vma_prepare-reduce-code-duplication-by-calling-anon_vma_chain_link.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
tmpfs-security-xattr-setting-on-inode-creation.patch
mm-fix-move-migrate_pages-race-on-task-struct.patch
hugetlbfs-drop-taking-inode-i_mutex-lock-from-hugetlbfs_read.patch
memcg-replace-mem_cont-by-mem_res_ctlr.patch
memcg-replace-mem-and-mem_cont-stragglers.patch
memcg-lru_size-instead-of-mem_cgroup_zstat.patch
memcg-enum-lru_list-lru.patch
memcg-remove-redundant-returns.patch
idr-make-idr_get_next-good-for-rcu_read_lock.patch
cgroup-revert-ss_id_lock-to-spinlock.patch
memcg-let-css_get_next-rely-upon-rcu_read_lock.patch
memcg-remove-pcg_cache-page_cgroup-flag.patch
memcg-remove-pcg_cache-page_cgroup-flag-checkpatch-fixes.patch
memcg-remove-pcg_cache-page_cgroup-flag-fix.patch
memcg-use-new-logic-for-page-stat-accounting-fix-2.patch
memcg-remove-pcg_file_mapped-fix-cosmetic-fix.patch
memcg-remove-pcg_file_mapped-fix-42.patch
prio_tree-debugging-patch.patch
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