The patch titled
tty: stop the tty vanishing under procfs access
has been removed from the -mm tree. Its filename is
tty-stop-the-tty-vanishing-under-procfs-access.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: tty: stop the tty vanishing under procfs access
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/proc/array.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN fs/proc/array.c~tty-stop-the-tty-vanishing-under-procfs-access fs/proc/array.c
--- a/fs/proc/array.c~tty-stop-the-tty-vanishing-under-procfs-access
+++ a/fs/proc/array.c
@@ -347,6 +347,8 @@ static int do_task_stat(struct task_stru
sigemptyset(&sigign);
sigemptyset(&sigcatch);
cutime = cstime = utime = stime = cputime_zero;
+
+ mutex_lock(&tty_mutex);
read_lock(&tasklist_lock);
if (task->sighand) {
spin_lock_irq(&task->sighand->siglock);
@@ -388,6 +390,7 @@ static int do_task_stat(struct task_stru
}
ppid = pid_alive(task) ? task->group_leader->real_parent->tgid : 0;
read_unlock(&tasklist_lock);
+ mutex_unlock(&tty_mutex);
if (!whole || num_threads<2)
wchan = get_wchan(task);
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
origin.patch
git-agpgart.patch
fix-gregkh-driver-nozomi.patch
git-dvb.patch
libata-add-40pin-short-cable-support-honour-drive.patch
via-pata-controller-xfer-fixes.patch
edac-new-opteron-athlon64-memory-controller-driver.patch
edac-new-opteron-athlon64-memory-controller-driver-tidy.patch
ahci-ati-sb600-sata-support-for-various-modes.patch
serial-fix-up-offenders-peering-at-baud-bits-directly.patch
pci-via82cxxx_audio-use-pci_get_device.patch
pci-cs46xx-oss-switch-to-pci_get_device.patch
pci-piix-use-refcounted-interface-when-searching-for-a-450nx.patch
pci-serverworks-switch-to-pci-refcounted-interfaces.patch
pci-sis5513-switch-to-pci-refcounting.patch
pci-via-switch-to-pci_get_device-refcounted-pci-api.patch
ip2-use-newer-pci_get-functions.patch
i2o-switch-to-pci_get-api.patch
cardbus-switch-to-ref-counting-hotplug-safe-api.patch
char-specialix-kill-unneeded-page-alloc.patch
ioremap-balanced-with-iounmap-for-drivers-serial-8250_acorn.patch
ioremap-balanced-with-iounmap-for-drivers-serial-8250_gsc.patch
ioremap-balanced-with-iounmap-for-drivers-serial-ioc4_serial.patch
ioremap-balanced-with-iounmap-for-drivers-serial-ip22zilog.patch
ioremap-balanced-with-iounmap-for-drivers-serial-mpc52xx_uart.patch
ioremap-balanced-with-iounmap-for-drivers-serial-mpsc.patch
ioremap-balanced-with-iounmap-for-drivers-serial-mux.patch
ioremap-balanced-with-iounmap-for-drivers-serial-sunsu.patch
support-piping-into-commands-in-proc-sys-kernel-core_pattern.patch
support-piping-into-commands-in-proc-sys-kernel-core_pattern-fix-2.patch
pci-mxser-pci-refcounts.patch
mxser-make-an-experimental-clone.patch
char-mxser_new-correct-include-file.patch
char-mxser_new-upgrade-to-191.patch
char-mxser_new-rework-to-allow-dynamic-structs.patch
non-libata-driver-for-jmicron-devices.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
config_pm=n-slim-drivers-ide-pci-sc1200c.patch
ide-fix-crash-on-repeated-reset.patch
ide-fix-crash-on-repeated-reset-tidy.patch
sstfb-clean-ups.patch
pci_module_init-convertion-in-ata_genericc.patch
pci_module_init-convertion-in-ata_genericc-fix.patch
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