The patch titled
Subject: btree-fix-tree-corruption-in-btree_get_prev-fix
has been added to the -mm tree. Its filename is
btree-fix-tree-corruption-in-btree_get_prev-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: btree-fix-tree-corruption-in-btree_get_prev-fix
avoid the double longcpy()
Cc: Joern Engel <joern@xxxxxxxxx>
Cc: Roland Dreier <roland@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/btree.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN lib/btree.c~btree-fix-tree-corruption-in-btree_get_prev-fix lib/btree.c
--- a/lib/btree.c~btree-fix-tree-corruption-in-btree_get_prev-fix
+++ a/lib/btree.c
@@ -319,8 +319,8 @@ void *btree_get_prev(struct btree_head *
if (head->height == 0)
return NULL;
-retry:
longcpy(key, __key, geo->keylen);
+retry:
dec_key(geo, key);
node = head->node;
@@ -351,7 +351,7 @@ retry:
}
miss:
if (retry_key) {
- longcpy(__key, retry_key, geo->keylen);
+ longcpy(key, retry_key, geo->keylen);
retry_key = NULL;
goto retry;
}
_
Subject: Subject: btree-fix-tree-corruption-in-btree_get_prev-fix
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
linux-next-git-rejects.patch
i-need-old-gcc.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
drivers-block-nvmec-stop-breaking-my-i386-build.patch
drivers-staging-zsmalloc-zsmalloc-mainc-unbork.patch
c-r-prctl-add-ability-to-get-clear_tid_address.patch
btree-fix-tree-corruption-in-btree_get_prev-fix.patch
tmpfs-implement-numa-node-interleaving-fix.patch
arch-x86-platform-iris-irisc-register-a-platform-device-and-a-platform-driver.patch
fs-symlink-restrictions-on-sticky-directories.patch
fs-hardlink-creation-restrictions.patch
mm.patch
mm-make-vb_alloc-more-foolproof-fix.patch
hugetlb-use-mmu_gather-instead-of-a-temporary-linked-list-for-accumulating-pages-fix.patch
hugetlb-use-mmu_gather-instead-of-a-temporary-linked-list-for-accumulating-pages-fix-fix.patch
memcg-add-hugetlb-extension-fix-fix.patch
hugetlbfs-add-memcg-control-files-for-hugetlbfs-use-scnprintf-instead-of-sprintf-fix.patch
memcg-move-hugetlb-resource-count-to-parent-cgroup-on-memcg-removal-fix.patch
memcg-move-hugetlb-resource-count-to-parent-cgroup-on-memcg-removal-fix-fix.patch
hugetlb-migrate-memcg-info-from-oldpage-to-new-page-during-migration-fix.patch
memcg-fix-error-code-in-hugetlb_force_memcg_empty-v2-checkpatch-fixes.patch
mm-correctly-synchronize-rss-counters-at-exit-exec.patch
nmi-watchdog-fix-for-lockup-detector-breakage-on-resume-fix.patch
nmi-watchdog-fix-for-lockup-detector-breakage-on-resume-fix-fix.patch
nmi-watchdog-fix-for-lockup-detector-breakage-on-resume-v2-fix.patch
kmsg-dev-kmsg-properly-return-possible-copy_from_user-failure.patch
btrfs-use-printk_get_level-and-printk_skip_level-add-__printf-fix-fallout-fix.patch
btrfs-use-printk_get_level-and-printk_skip_level-add-__printf-fix-fallout-checkpatch-fixes.patch
notify_change-check-that-i_mutex-is-held.patch
journal_add_journal_head-debug.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
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