The patch titled
mm: fix fault vs invalidate race for linear mappings fix
has been removed from the -mm tree. Its filename was
mm-fix-fault-vs-invalidate-race-for-linear-mappings-fix.patch
This patch was dropped because it was folded into mm-fix-fault-vs-invalidate-race-for-linear-mappings.patch
------------------------------------------------------
Subject: mm: fix fault vs invalidate race for linear mappings fix
From: Nick Piggin <npiggin@xxxxxxx>
Don't miss unlocking a locked page in GFS2.
Signed-off-by: Nick Piggin <npiggin@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/gfs2/ops_vm.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN fs/gfs2/ops_vm.c~mm-fix-fault-vs-invalidate-race-for-linear-mappings-fix fs/gfs2/ops_vm.c
--- a/fs/gfs2/ops_vm.c~mm-fix-fault-vs-invalidate-race-for-linear-mappings-fix
+++ a/fs/gfs2/ops_vm.c
@@ -138,6 +138,8 @@ static struct page *gfs2_sharewrite_nopa
if (alloc_required) {
error = alloc_page_backing(ip, result);
if (error) {
+ if (area->vm_flags & VM_CAN_INVALIDATE)
+ unlock_page(result);
page_cache_release(result);
result = NULL;
goto out;
_
Patches currently in -mm which might be from npiggin@xxxxxxx are
slob-rework-freelist-handling.patch
slob-remove-bigblock-tracking.patch
slob-improved-alignment-handling.patch
mm-fix-fault-vs-invalidate-race-for-linear-mappings.patch
mm-fix-fault-vs-invalidate-race-for-linear-mappings-fix.patch
mm-merge-populate-and-nopage-into-fault-fixes-nonlinear.patch
mm-merge-populate-and-nopage-into-fault-fixes-nonlinear-fix.patch
mm-merge-nopfn-into-fault.patch
mm-merge-nopfn-into-fault-spufs-fix.patch
mm-remove-legacy-cruft.patch
mm-debug-check-for-the-fault-vs-invalidate-race.patch
mm-fix-clear_page_dirty_for_io-vs-fault-race.patch
mm-revert-kernel_ds-buffered-write-optimisation.patch
revert-81b0c8713385ce1b1b9058e916edcf9561ad76d6.patch
revert-6527c2bdf1f833cc18e8f42bd97973d583e4aa83.patch
mm-clean-up-buffered-write-code.patch
mm-debug-write-deadlocks.patch
mm-trim-more-holes.patch
mm-buffered-write-cleanup.patch
mm-write-iovec-cleanup.patch
mm-fix-pagecache-write-deadlocks.patch
mm-buffered-write-iterator.patch
fs-fix-data-loss-on-error.patch
fs-introduce-write_begin-write_end-and-perform_write-aops.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-fix.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-fix-3.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-fix-4.patch
mm-restore-kernel_ds-optimisations.patch
implement-simple-fs-aops.patch
block_dev-convert-to-new-aops.patch
ext2-convert-to-new-aops.patch
ext3-convert-to-new-aops.patch
ext3-convert-to-new-aops-fix.patch
ext4-convert-to-new-aops.patch
ext4-convert-to-new-aops-fix.patch
xfs-convert-to-new-aops.patch
fs-new-cont-helpers.patch
fat-convert-to-new-aops.patch
hfs-convert-to-new-aops.patch
hfsplus-convert-to-new-aops.patch
hpfs-convert-to-new-aops.patch
bfs-convert-to-new-aops.patch
qnx4-convert-to-new-aops.patch
reiserfs-use-generic-write.patch
reiserfs-convert-to-new-aops.patch
reiserfs-use-generic_cont_expand_simple.patch
with-reiserfs-no-longer-using-the-weird-generic_cont_expand-remove-it-completely.patch
nfs-convert-to-new-aops.patch
smb-convert-to-new-aops.patch
fuse-convert-to-new-aops.patch
hostfs-convert-to-new-aops.patch
jffs2-convert-to-new-aops.patch
ufs-convert-to-new-aops.patch
ufs-convert-to-new-aops-fix.patch
udf-convert-to-new-aops.patch
sysv-convert-to-new-aops.patch
sysv-convert-to-new-aops-fix.patch
minix-convert-to-new-aops.patch
minix-convert-to-new-aops-fix.patch
jfs-convert-to-new-aops.patch
fs-adfs-convert-to-new-aops.patch
fs-affs-convert-to-new-aops.patch
ocfs2-convert-to-new-aops.patch
fix-read-truncate-race.patch
fs-remove-some-aop_truncated_page.patch
mm-document-fault_data-and-flags.patch
fs-introduce-some-page-buffer-invariants.patch
fs-reiserfs-cleanups.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-revoke.patch
reiser4-fix-for-new-aops-patches.patch
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