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author | John Crispin <john@phrozen.org> | 2016-12-25 20:11:34 +0100 |
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committer | John Crispin <john@phrozen.org> | 2017-08-05 08:46:36 +0200 |
commit | 74d00a8c3849c1340efd713eb94b786e304c201f (patch) | |
tree | de481743de61c34da96ab5f9dba3af3edcfb8260 /target/linux/generic/patches-4.4/084-0002-usb-core-usbport-Use-proper-LED-API-to-fix-potential.patch | |
parent | de350550ef648d9728351b986b0516fa29465c45 (diff) | |
download | upstream-74d00a8c3849c1340efd713eb94b786e304c201f.tar.gz upstream-74d00a8c3849c1340efd713eb94b786e304c201f.tar.bz2 upstream-74d00a8c3849c1340efd713eb94b786e304c201f.zip |
kernel: split patches folder up into backport, pending and hack folders
* properly format/comment all patches
* merge debloat patches
* merge Kconfig patches
* merge swconfig patches
* merge hotplug patches
* drop 200-fix_localversion.patch - upstream
* drop 222-arm_zimage_none.patch - unused
* drop 252-mv_cesa_depends.patch - no longer required
* drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused
* drop 661-fq_codel_keep_dropped_stats.patch - outdated
* drop 702-phy_add_aneg_done_function.patch - upstream
* drop 840-rtc7301.patch - unused
* drop 841-rtc_pt7c4338.patch - upstream
* drop 921-use_preinit_as_init.patch - unused
* drop spio-gpio-old and gpio-mmc - unused
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/generic/patches-4.4/084-0002-usb-core-usbport-Use-proper-LED-API-to-fix-potential.patch')
-rw-r--r-- | target/linux/generic/patches-4.4/084-0002-usb-core-usbport-Use-proper-LED-API-to-fix-potential.patch | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/target/linux/generic/patches-4.4/084-0002-usb-core-usbport-Use-proper-LED-API-to-fix-potential.patch b/target/linux/generic/patches-4.4/084-0002-usb-core-usbport-Use-proper-LED-API-to-fix-potential.patch deleted file mode 100644 index ec41a2dc21..0000000000 --- a/target/linux/generic/patches-4.4/084-0002-usb-core-usbport-Use-proper-LED-API-to-fix-potential.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 89778ba335e302a450932ce5b703c1ee6216e949 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> -Date: Tue, 6 Dec 2016 00:39:33 +0100 -Subject: [PATCH] usb: core: usbport: Use proper LED API to fix potential crash -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Calling brightness_set manually isn't safe as some LED drivers don't -implement this callback. The best idea is to just use a proper helper -which will fallback to the brightness_set_blocking callback if needed. - -This fixes: -[ 1461.761528] Unable to handle kernel NULL pointer dereference at virtual address 00000000 -(...) -[ 1462.117049] Backtrace: -[ 1462.119521] [<bf228164>] (usbport_trig_port_store [ledtrig_usbport]) from [<c023f758>] (dev_attr_store+0x20/0x2c) -[ 1462.129826] r7:dcabc7c0 r6:dee0ff80 r5:00000002 r4:bf228164 -[ 1462.135511] [<c023f738>] (dev_attr_store) from [<c0169310>] (sysfs_kf_write+0x48/0x4c) -[ 1462.143459] r5:00000002 r4:c023f738 -[ 1462.147049] [<c01692c8>] (sysfs_kf_write) from [<c0168ab8>] (kernfs_fop_write+0xf8/0x1f8) -[ 1462.155258] r5:00000002 r4:df4a1000 -[ 1462.158850] [<c01689c0>] (kernfs_fop_write) from [<c0100c78>] (__vfs_write+0x34/0x120) -[ 1462.166800] r10:00000000 r9:dee0e000 r8:c000fc24 r7:00000002 r6:dee0ff80 r5:c01689c0 -[ 1462.174660] r4:df727a80 -[ 1462.177204] [<c0100c44>] (__vfs_write) from [<c0101ae4>] (vfs_write+0xac/0x170) -[ 1462.184543] r9:dee0e000 r8:c000fc24 r7:dee0ff80 r6:b6f092d0 r5:df727a80 r4:00000002 -[ 1462.192319] [<c0101a38>] (vfs_write) from [<c01028dc>] (SyS_write+0x4c/0xa8) -[ 1462.199396] r9:dee0e000 r8:c000fc24 r7:00000002 r6:b6f092d0 r5:df727a80 r4:df727a80 -[ 1462.207174] [<c0102890>] (SyS_write) from [<c000fa60>] (ret_fast_syscall+0x0/0x3c) -[ 1462.214774] r7:00000004 r6:ffffffff r5:00000000 r4:00000000 -[ 1462.220456] Code: bad PC value -[ 1462.223560] ---[ end trace 676638a3a12c7a56 ]--- - -Reported-by: Ralph Sennhauser <ralph.sennhauser@gmail.com> -Signed-off-by: Rafał Miłecki <rafal@milecki.pl> -Fixes: 0f247626cbb ("usb: core: Introduce a USB port LED trigger") -Cc: stable@vger.kernel.org # 4.9+ -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/usb/core/ledtrig-usbport.c | 7 +++---- - 1 file changed, 3 insertions(+), 4 deletions(-) - ---- a/drivers/usb/core/ledtrig-usbport.c -+++ b/drivers/usb/core/ledtrig-usbport.c -@@ -74,8 +74,7 @@ static void usbport_trig_update_count(st - - usbport_data->count = 0; - usb_for_each_dev(usbport_data, usbport_trig_usb_dev_check); -- led_cdev->brightness_set(led_cdev, -- usbport_data->count ? LED_FULL : LED_OFF); -+ led_set_brightness(led_cdev, usbport_data->count ? LED_FULL : LED_OFF); - } - - /*************************************** -@@ -228,12 +227,12 @@ static int usbport_trig_notify(struct no - case USB_DEVICE_ADD: - usbport_trig_add_usb_dev_ports(usb_dev, usbport_data); - if (observed && usbport_data->count++ == 0) -- led_cdev->brightness_set(led_cdev, LED_FULL); -+ led_set_brightness(led_cdev, LED_FULL); - return NOTIFY_OK; - case USB_DEVICE_REMOVE: - usbport_trig_remove_usb_dev_ports(usbport_data, usb_dev); - if (observed && --usbport_data->count == 0) -- led_cdev->brightness_set(led_cdev, LED_OFF); -+ led_set_brightness(led_cdev, LED_OFF); - return NOTIFY_OK; - } - |