The patch titled
Voyager, tty locking
has been added to the -mm tree. Its filename is
voyager-tty-locking.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Voyager, tty locking
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Voyager fiddles with current->signal.tty without locking. It turns out
that the code in question has already cleared current->signal.tty correctly
because daemonize() does the right thing already.
The signal handling also appears to be incorrect as it does an unprotected
sigfillset that also appears unneccessary. As I don't have a bowtie and am
therefore not a qualified voyager maintainer I leave that to James.
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Acked-by: James Bottomley <James.Bottomley@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/i386/mach-voyager/voyager_thread.c | 1 -
1 file changed, 1 deletion(-)
diff -puN arch/i386/mach-voyager/voyager_thread.c~voyager-tty-locking arch/i386/mach-voyager/voyager_thread.c
--- a/arch/i386/mach-voyager/voyager_thread.c~voyager-tty-locking
+++ a/arch/i386/mach-voyager/voyager_thread.c
@@ -130,7 +130,6 @@ thread(void *unused)
init_timer(&wakeup_timer);
sigfillset(¤t->blocked);
- current->signal->tty = NULL;
printk(KERN_NOTICE "Voyager starting monitor thread\n");
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
tty-layer-comment-the-locking-assumptions-and-functions.patch
fix-tty-layer-dos-and-comment-relevant-code.patch
git-libata-all.patch
1-of-2-jmicron-driver.patch
2-of-2-jmicron-driver-plumbing-and-quirk.patch
non-libata-driver-for-jmicron-devices.patch
via-pata-controller-xfer-fixes.patch
megaraid-gcc-41-warning-fix.patch
voyager-tty-locking.patch
edac-new-opteron-athlon64-memory-controller-driver.patch
edac-new-opteron-athlon64-memory-controller-driver-tidy.patch
sanitize-3c589_cs.patch
make-prot_write-imply-prot_read.patch
sgiioc4-fixup-use-of-mmio-ops.patch
remove-unused-tty_struct-variable.patch
there-is-no-devfs-there-has-never-been-a-devfs-we-have.patch
tty-locking-on-resize.patch
add-full-compact-flash-support-to-libata.patch
ide-small-update-for-the-ali-driver.patch
rework-legacy-handling-to-remove-much-of-the-cruft.patch
rework-legacy-handling-to-remove-much-of-the-cruft-fix.patch
rework-legacy-handling-to-remove-much-of-the-cruft-fix-2.patch
ide-claim-extra-dma-ports-regardless-of-channel.patch
ide-always-release-dma-engine.patch
ide-error-handling-fixes.patch
ide-hpt3xxn-clocking-fixes.patch
ide-fix-hpt37x-timing-tables.patch
ide-optimize-hpt37x-timing-tables.patch
ide-fix-hpt3xx-hotswap-support.patch
ide-fix-the-case-of-multiple-hpt3xx-chips-present.patch
ide-hpt3xx-fix-pci-clock-detection.patch
ide-hpt3xx-fix-pci-clock-detection-fix-2.patch
piix-fix-82371mx-enablebits.patch
piix-remove-check-for-broken-mw-dma-mode-0.patch
piix-slc90e66-pio-mode-fallback-fix.patch
make-number-of-ide-interfaces-configurable.patch
ide_dma_speed-fixes.patch
hpt3xx-rework-rate-filtering.patch
hpt3xx-rework-rate-filtering-tidy.patch
hpt3xx-print-the-real-chip-name-at-startup.patch
hpt3xx-switch-to-using-pci_get_slot.patch
hpt3xx-cache-channels-mcr-address.patch
hpt3x7-merge-speedproc-handlers.patch
hpt370-clean-up-dma-timeout-handling.patch
enable-cdrom-dma-access-with-pdc20265_old.patch
ide-fix-revision-comparison-in-ide_in_drive_list.patch
ide-backport-piix-fixes-from-libata-into-the-legacy-driver.patch
hpt3xx-init-code-rewrite.patch
move-ide-to-unmaintained-drop-reference-to-old-git-tree.patch
drivers-ide-cleanups.patch
ide-remove-dma_base2-field-from-ide_hwif_t.patch
ide-reprogram-disk-pio-timings-on-resume.patch
asus-mv-ide-device-ids.patch
ide-support-for-via-8237a-southbridge.patch
-
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