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* HID: wacom - Bamboo pen-only tablet does not support PADPing Cheng2014-11-203-13/+23
| | | | | | | | | | | | Bamboo models do not support HID_DG_CONTACTMAX. Plus, Bamboo pen-only has touch descriptor. This leads to some complications in the code. This patch also fixes duplicated PAD interfeaces for Intuos Pen models. Signed-off-by: Ping Cheng <pingc@wacom.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* HID: wacom - Cleanup input_capabilities for Graphire 4 and Bamboo FunPing Cheng2014-11-201-5/+0
| | | | | | | | | Graphire 4 only has two tablet buttons; Bamboo Fun touch ring is only for PAD. Signed-off-by: Ping Cheng <pingc@wacom.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* HID: wacom - return ENODEV for failed wacom_setup_pad_input_capabilitiesPing Cheng2014-11-201-3/+3
| | | | | | | | | ENODEV indicates no device is added. Hence, the associated pad input device is simply freed. Signed-off-by: Ping Cheng <pingc@wacom.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* HID: wacom: Add support for Intuos Pen MediumPing Cheng2014-11-111-0/+5
| | | | | Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* HID: wacom - make sure touch_input is valid before using itPing Cheng2014-11-071-2/+5
| | | | | | | | | | | | | | | touch_input is stored in wacom_shared for pen data to report touch switch status. It is possible, although we didn't see it happen on Linux yet, that pen data is procesed before touch interface is fully probed. As a by-product of this patch, it fixes the FreeBSD issue reported by Denis Akiyakov http://www.spinics.net/lists/linux-input/msg33971.html Reviewed-by: Hans Petter Selasky <hps@selasky.org> Tested-by: Denis Akiyakov <d.akiyakov@gmail.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Merge branch 'for-linus' of ↵Linus Torvalds2014-10-295-1/+28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: - workarounds for a couple of misbehaving Elan Touchscreens, by Adel Gadllah - fix for TransducerSerialNumber field implementation, by Jason Gerecke - a couple of new HID usages (added by HUT), by Olivier Gay * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: input: Fix TransducerSerialNumber implementation HID: add keyboard input assist hid usages HID: usbhid: enable always-poll quirk for Elan Touchscreen 016f HID: usbhid: enable always-poll quirk for Elan Touchscreen 009b
| * HID: input: Fix TransducerSerialNumber implementationJason Gerecke2014-10-291-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit which introduced TransducerSerialNumber (368c966) is missing two crucial implementation details. Firstly, the commit does not set the type/code/bit/max fields as expected later down the code which can cause the driver to crash when a tablet with this usage is connected. Secondly, the call to 'set_bit' causes MSC_PULSELED to be sent instead of the expected MSC_SERIAL. This commit addreses both issues. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: add keyboard input assist hid usagesOlivier Gay2014-10-203-0/+20
| | | | | | | | | | | | | | | | | | | | Add keyboard input assist controls usages from approved hid usage table request HUTTR42: http://www.usb.org/developers/hidpage/HUTRR42c.pdf Signed-off-by: Olivier Gay <ogay@logitech.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: usbhid: enable always-poll quirk for Elan Touchscreen 016fAdel Gadllah2014-10-102-0/+2
| | | | | | | | | | | | | | | | This device needs the quirk as well. Tested-by: Kevin Fenzi <kevin@scrye.com> Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * HID: usbhid: enable always-poll quirk for Elan Touchscreen 009bAdel Gadllah2014-10-102-0/+2
| | | | | | | | | | | | | | This device needs the quirk as well. Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge branch 'for-linus' of ↵Linus Torvalds2014-10-293-3/+9
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull Integrity subsystem fix from James Morris: "These changes fix a bug in xattr handling, where the evm and ima inode_setxattr() functions do not check for empty xattrs being passed from userspace (leading to user-triggerable null pointer dereferences)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: evm: check xattr value length and type in evm_inode_setxattr() ima: check xattr value length and type in the ima_inode_setxattr()
| * \ Merge branch 'for-linus' of ↵James Morris2014-10-293-3/+9
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity into for-linus
| | * | evm: check xattr value length and type in evm_inode_setxattr()Dmitry Kasatkin2014-10-281-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | evm_inode_setxattr() can be called with no value. The function does not check the length so that following command can be used to produce the kernel oops: setfattr -n security.evm FOO. This patch fixes it. Changes in v3: * there is no reason to return different error codes for EVM_XATTR_HMAC and non EVM_XATTR_HMAC. Remove unnecessary test then. Changes in v2: * testing for validity of xattr type [ 1106.396921] BUG: unable to handle kernel NULL pointer dereference at (null) [ 1106.398192] IP: [<ffffffff812af7b8>] evm_inode_setxattr+0x2a/0x48 [ 1106.399244] PGD 29048067 PUD 290d7067 PMD 0 [ 1106.399953] Oops: 0000 [#1] SMP [ 1106.400020] Modules linked in: bridge stp llc evdev serio_raw i2c_piix4 button fuse [ 1106.400020] CPU: 0 PID: 3635 Comm: setxattr Not tainted 3.16.0-kds+ #2936 [ 1106.400020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1106.400020] task: ffff8800291a0000 ti: ffff88002917c000 task.ti: ffff88002917c000 [ 1106.400020] RIP: 0010:[<ffffffff812af7b8>] [<ffffffff812af7b8>] evm_inode_setxattr+0x2a/0x48 [ 1106.400020] RSP: 0018:ffff88002917fd50 EFLAGS: 00010246 [ 1106.400020] RAX: 0000000000000000 RBX: ffff88002917fdf8 RCX: 0000000000000000 [ 1106.400020] RDX: 0000000000000000 RSI: ffffffff818136d3 RDI: ffff88002917fdf8 [ 1106.400020] RBP: ffff88002917fd68 R08: 0000000000000000 R09: 00000000003ec1df [ 1106.400020] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800438a0a00 [ 1106.400020] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1106.400020] FS: 00007f7dfa7d7740(0000) GS:ffff88005da00000(0000) knlGS:0000000000000000 [ 1106.400020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1106.400020] CR2: 0000000000000000 CR3: 000000003763e000 CR4: 00000000000006f0 [ 1106.400020] Stack: [ 1106.400020] ffff8800438a0a00 ffff88002917fdf8 0000000000000000 ffff88002917fd98 [ 1106.400020] ffffffff812a1030 ffff8800438a0a00 ffff88002917fdf8 0000000000000000 [ 1106.400020] 0000000000000000 ffff88002917fde0 ffffffff8116d08a ffff88002917fdc8 [ 1106.400020] Call Trace: [ 1106.400020] [<ffffffff812a1030>] security_inode_setxattr+0x5d/0x6a [ 1106.400020] [<ffffffff8116d08a>] vfs_setxattr+0x6b/0x9f [ 1106.400020] [<ffffffff8116d1e0>] setxattr+0x122/0x16c [ 1106.400020] [<ffffffff811687e8>] ? mnt_want_write+0x21/0x45 [ 1106.400020] [<ffffffff8114d011>] ? __sb_start_write+0x10f/0x143 [ 1106.400020] [<ffffffff811687e8>] ? mnt_want_write+0x21/0x45 [ 1106.400020] [<ffffffff811687c0>] ? __mnt_want_write+0x48/0x4f [ 1106.400020] [<ffffffff8116d3e6>] SyS_setxattr+0x6e/0xb0 [ 1106.400020] [<ffffffff81529da9>] system_call_fastpath+0x16/0x1b [ 1106.400020] Code: c3 0f 1f 44 00 00 55 48 89 e5 41 55 49 89 d5 41 54 49 89 fc 53 48 89 f3 48 c7 c6 d3 36 81 81 48 89 df e8 18 22 04 00 85 c0 75 07 <41> 80 7d 00 02 74 0d 48 89 de 4c 89 e7 e8 5a fe ff ff eb 03 83 [ 1106.400020] RIP [<ffffffff812af7b8>] evm_inode_setxattr+0x2a/0x48 [ 1106.400020] RSP <ffff88002917fd50> [ 1106.400020] CR2: 0000000000000000 [ 1106.428061] ---[ end trace ae08331628ba3050 ]--- Reported-by: Jan Kara <jack@suse.cz> Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com> Cc: stable@vger.kernel.org Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
| | * | ima: check xattr value length and type in the ima_inode_setxattr()Dmitry Kasatkin2014-10-282-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ima_inode_setxattr() can be called with no value. Function does not check the length so that following command can be used to produce kernel oops: setfattr -n security.ima FOO. This patch fixes it. Changes in v3: * for stable reverted "allow setting hash only in fix or log mode" It will be a separate patch. Changes in v2: * testing validity of xattr type * allow setting hash only in fix or log mode (Mimi) [ 261.562522] BUG: unable to handle kernel NULL pointer dereference at (null) [ 261.564109] IP: [<ffffffff812af272>] ima_inode_setxattr+0x3e/0x5a [ 261.564109] PGD 3112f067 PUD 42965067 PMD 0 [ 261.564109] Oops: 0000 [#1] SMP [ 261.564109] Modules linked in: bridge stp llc evdev serio_raw i2c_piix4 button fuse [ 261.564109] CPU: 0 PID: 3299 Comm: setxattr Not tainted 3.16.0-kds+ #2924 [ 261.564109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.564109] task: ffff8800428c2430 ti: ffff880042be0000 task.ti: ffff880042be0000 [ 261.564109] RIP: 0010:[<ffffffff812af272>] [<ffffffff812af272>] ima_inode_setxattr+0x3e/0x5a [ 261.564109] RSP: 0018:ffff880042be3d50 EFLAGS: 00010246 [ 261.564109] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000015 [ 261.564109] RDX: 0000001500000000 RSI: 0000000000000000 RDI: ffff8800375cc600 [ 261.564109] RBP: ffff880042be3d68 R08: 0000000000000000 R09: 00000000004d6256 [ 261.564109] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88002149ba00 [ 261.564109] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 261.564109] FS: 00007f6c1e219740(0000) GS:ffff88005da00000(0000) knlGS:0000000000000000 [ 261.564109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.564109] CR2: 0000000000000000 CR3: 000000003b35a000 CR4: 00000000000006f0 [ 261.564109] Stack: [ 261.564109] ffff88002149ba00 ffff880042be3df8 0000000000000000 ffff880042be3d98 [ 261.564109] ffffffff812a101b ffff88002149ba00 ffff880042be3df8 0000000000000000 [ 261.564109] 0000000000000000 ffff880042be3de0 ffffffff8116d08a ffff880042be3dc8 [ 261.564109] Call Trace: [ 261.564109] [<ffffffff812a101b>] security_inode_setxattr+0x48/0x6a [ 261.564109] [<ffffffff8116d08a>] vfs_setxattr+0x6b/0x9f [ 261.564109] [<ffffffff8116d1e0>] setxattr+0x122/0x16c [ 261.564109] [<ffffffff811687e8>] ? mnt_want_write+0x21/0x45 [ 261.564109] [<ffffffff8114d011>] ? __sb_start_write+0x10f/0x143 [ 261.564109] [<ffffffff811687e8>] ? mnt_want_write+0x21/0x45 [ 261.564109] [<ffffffff811687c0>] ? __mnt_want_write+0x48/0x4f [ 261.564109] [<ffffffff8116d3e6>] SyS_setxattr+0x6e/0xb0 [ 261.564109] [<ffffffff81529da9>] system_call_fastpath+0x16/0x1b [ 261.564109] Code: 48 89 f7 48 c7 c6 58 36 81 81 53 31 db e8 73 27 04 00 85 c0 75 28 bf 15 00 00 00 e8 8a a5 d9 ff 84 c0 75 05 83 cb ff eb 15 31 f6 <41> 80 7d 00 03 49 8b 7c 24 68 40 0f 94 c6 e8 e1 f9 ff ff 89 d8 [ 261.564109] RIP [<ffffffff812af272>] ima_inode_setxattr+0x3e/0x5a [ 261.564109] RSP <ffff880042be3d50> [ 261.564109] CR2: 0000000000000000 [ 261.599998] ---[ end trace 39a89a3fc267e652 ]--- Reported-by: Jan Kara <jack@suse.cz> Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com> Cc: stable@vger.kernel.org Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2014-10-2912-49/+56
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux Pull powerpc updates from Michael Ellerman: "There's some bug fixes or cleanups to facilitate fixes, a MAINTAINERS update, and a new syscall (bpf)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: powerpc/numa: ensure per-cpu NUMA mappings are correct on topology update powerpc/numa: use cached value of update->cpu in update_cpu_topology cxl: Fix PSL error due to duplicate segment table entries powerpc/mm: Use appropriate ESID mask in copro_calculate_slb() cxl: Refactor cxl_load_segment() and find_free_sste() cxl: Disable secondary hash in segment table Revert "powerpc/powernv: Fix endian bug in LPC bus debugfs accessors" powernv: Use _GLOBAL_TOC for opal wrappers powerpc: Wire up sys_bpf() syscall MAINTAINERS: nx-842 driver maintainer change powerpc/mm: Remove redundant #if case powerpc/mm: Fix build error with hugetlfs disabled
| * | | powerpc/numa: ensure per-cpu NUMA mappings are correct on topology updateNishanth Aravamudan2014-10-291-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We received a report of warning in kernel/sched/core.c where the sched group was NULL on an LPAR after a topology update. This seems to occur because after the topology update has moved the CPUs, cpu_to_node is returning the old value still, which ends up breaking the consistency of the NUMA topology in the per-cpu maps. Ensure that we update the per-cpu fields when we re-map CPUs. Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | powerpc/numa: use cached value of update->cpu in update_cpu_topologyNishanth Aravamudan2014-10-291-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There isn't any need to keep referring to update->cpu, as we've already checked cpu == update->cpu at this point. Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | cxl: Fix PSL error due to duplicate segment table entriesIan Munsie2014-10-281-6/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In certain circumstances the PSL (Power Service Layer, which provides translation services for CXL hardware) can send an interrupt for a segment miss that the kernel has already handled. This can happen if multiple translations for the same segment are queued in the PSL before the kernel has restarted the first translation. The CXL driver does not expect this situation and does not check if a segment had already been handled. This could cause a duplicate segment table entry which in turn caused a PSL error taking down the card. This patch fixes the issue by checking for existing entries in the segment table that match the segment we are trying to insert, so as to avoid inserting duplicate entries. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | powerpc/mm: Use appropriate ESID mask in copro_calculate_slb()Ian Munsie2014-10-281-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes copro_calculate_slb() mask the ESID by the correct mask for 1T vs 256M segments. This has no effect by itself as the extra bits were ignored, but it makes debugging the segment table entries easier and means that we can directly compare the ESID values for duplicates without needing to worry about masking in the comparison. This will be used to simplify a comparison in the following patch. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | cxl: Refactor cxl_load_segment() and find_free_sste()Ian Munsie2014-10-281-16/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This moves the segment table hash calculation from cxl_load_segment() into find_free_sste() since that is the only place it is actually used. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | cxl: Disable secondary hash in segment tableIan Munsie2014-10-282-24/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch simplifies the process of finding a free segment table entry by disabling the secondary hash. This reduces the number of possible entries in the segment table for a given address from 16 to 8. Due to the large segment sizes we use it is extremely unlikely that the secondary hash would ever have been used in practice, so this should not have any negative impacts and may even improve performance due to the reduced number of comparisons that software & hardware need to perform. This patch clears the SC bit in the hardware's state register (CXL_PSL_SR_An) to disable the secondary hash in the hardware since we can no longer fill out entries using it. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | Revert "powerpc/powernv: Fix endian bug in LPC bus debugfs accessors"Michael Ellerman2014-10-281-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit bf7588a0859580a45c63cb082825d77c13eca357. Ben says although the code is not correct "[this] fix was completely wrong and does more damages than it fixes things." Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | powernv: Use _GLOBAL_TOC for opal wrappersJeremy Kerr2014-10-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, we can't call opal wrappers from modules when using the LE ABIv2, which requires a TOC init. If we do we'll try and load the opal entry point using the wrong toc and probably explode or worse jump to the wrong address. Nothing in upstream is making opal calls from a module, but we do export one of the wrappers so we should fix this anyway. This change uses the _GLOBAL_TOC() macro (rather than _GLOBAL) for the opal wrappers, so that we can do non-local calls to them. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | powerpc: Wire up sys_bpf() syscallPranith Kumar2014-10-223-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch wires up the new syscall sys_bpf() on powerpc. Passes the tests in samples/bpf: #0 add+sub+mul OK #1 unreachable OK #2 unreachable2 OK #3 out of range jump OK #4 out of range jump2 OK #5 test1 ld_imm64 OK #6 test2 ld_imm64 OK #7 test3 ld_imm64 OK #8 test4 ld_imm64 OK #9 test5 ld_imm64 OK #10 no bpf_exit OK #11 loop (back-edge) OK #12 loop2 (back-edge) OK #13 conditional loop OK #14 read uninitialized register OK #15 read invalid register OK #16 program doesn't init R0 before exit OK #17 stack out of bounds OK #18 invalid call insn1 OK #19 invalid call insn2 OK #20 invalid function call OK #21 uninitialized stack1 OK #22 uninitialized stack2 OK #23 check valid spill/fill OK #24 check corrupted spill/fill OK #25 invalid src register in STX OK #26 invalid dst register in STX OK #27 invalid dst register in ST OK #28 invalid src register in LDX OK #29 invalid dst register in LDX OK #30 junk insn OK #31 junk insn2 OK #32 junk insn3 OK #33 junk insn4 OK #34 junk insn5 OK #35 misaligned read from stack OK #36 invalid map_fd for function call OK #37 don't check return value before access OK #38 access memory with incorrect alignment OK #39 sometimes access memory with incorrect alignment OK #40 jump test 1 OK #41 jump test 2 OK #42 jump test 3 OK #43 jump test 4 OK Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> [mpe: test using samples/bpf] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | MAINTAINERS: nx-842 driver maintainer changeDan Streetman2014-10-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change maintainer of nx-842 compression coprocessor driver to Dan Streetman. Signed-off-by: Dan Streetman <ddstreet@ieee.org> Acked-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | powerpc/mm: Remove redundant #if caseAneesh Kumar K.V2014-10-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the check of CONFIG_PPC_SUBPAGE_PROT when deciding if is_hugepage_only_range() is extern or inline. The extern version is in slice.c and is built if CONFIG_PPC_MM_SLICES=y. There was no build break possible because CONFIG_PPC_SUBPAGE_PROT is only selectable under conditions which also mean CONFIG_PPC_MM_SLICES will be selected. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | powerpc/mm: Fix build error with hugetlfs disabledAneesh Kumar K.V2014-10-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/powerpc/mm/slice.c:704:5: error: expected identifier or ‘(’ before numeric constant int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr, ^ make[1]: *** [arch/powerpc/mm/slice.o] Error 1 make: *** [arch/powerpc/mm/slice.o] Error 2 This got introduced via 1217d34b531c76362217057ca70a8ce8950574e0 "powerpc: Ensure global functions include their prototype". We started including linux/hugetlb.h with that patch and now we have #define is_hugepage_only_range(mm, addr, len) 0 with hugetlbfs disabled. Fixes: 1217d34b531c ("powerpc: Ensure global functions include their prototype") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* | | | Merge branch 'for-3.18' of git://linux-nfs.org/~bfields/linuxLinus Torvalds2014-10-281-2/+5
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull two nfsd fixes from Bruce Fields: "One regression from the 3.16 xdr rewrite, one an older bug exposed by a separate bug in the client's new SEEK code" * 'for-3.18' of git://linux-nfs.org/~bfields/linux: nfsd4: fix crash on unknown operation number nfsd4: fix response size estimation for OP_SEQUENCE
| * | | | nfsd4: fix crash on unknown operation numberJ. Bruce Fields2014-10-231-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unknown operation numbers are caught in nfsd4_decode_compound() which sets op->opnum to OP_ILLEGAL and op->status to nfserr_op_illegal. The error causes the main loop in nfsd4_proc_compound() to skip most processing. But nfsd4_proc_compound also peeks ahead at the next operation in one case and doesn't take similar precautions there. Cc: stable@vger.kernel.org Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * | | | nfsd4: fix response size estimation for OP_SEQUENCEJ. Bruce Fields2014-10-211-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We added this new estimator function but forgot to hook it up. The effect is that NFSv4.1 (and greater) won't do zero-copy reads. The estimate was also wrong by 8 bytes. Fixes: ccae70a9ee41 "nfsd4: estimate sequence response size" Cc: stable@vger.kernel.org Reported-by: Chuck Lever <chucklever@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
* | | | | Merge tag 'trace-fixes-v3.18-rc1' of ↵Linus Torvalds2014-10-281-17/+37
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull ftrace trampoline accounting fixes from Steven Rostedt: "Adding the new code for 3.19, I discovered a couple of minor bugs with the accounting of the ftrace_ops trampoline logic. One was that the old hash was not updated before calling the modify code for an ftrace_ops. The second bug was what let the first bug go unnoticed, as the update would check the current hash for all ftrace_ops (where it should only check the old hash for modified ones). This let things work when only one ftrace_ops was registered to a function, but could break if more than one was registered depending on the order of the look ups. The worse thing that can happen if this bug triggers is that the ftrace self checks would find an anomaly and shut itself down" * tag 'trace-fixes-v3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Fix checking of trampoline ftrace_ops in finding trampoline ftrace: Set ops->old_hash on modifying what an ops hooks to
| * | | | | ftrace: Fix checking of trampoline ftrace_ops in finding trampolineSteven Rostedt (Red Hat)2014-10-241-8/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When modifying code, ftrace has several checks to make sure things are being done correctly. One of them is to make sure any code it modifies is exactly what it expects it to be before it modifies it. In order to do so with the new trampoline logic, it must be able to find out what trampoline a function is hooked to in order to see if the code that hooks to it is what's expected. The logic to find the trampoline from a record (accounting descriptor for a function that is hooked) needs to only look at the "old_hash" of an ops that is being modified. The old_hash is the list of function an ops is hooked to before its update. Since a record would only be pointing to an ops that is being modified if it was already hooked before. Currently, it can pick a modified ops based on its new functions it will be hooked to, and this picks the wrong trampoline and causes the check to fail, disabling ftrace. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> ftrace: squash into ordering of ops for modification
| * | | | | ftrace: Set ops->old_hash on modifying what an ops hooks toSteven Rostedt (Red Hat)2014-10-241-9/+15
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code that checks for trampolines when modifying function hooks tests against a modified ops "old_hash". But the ops old_hash pointer is not being updated before the changes are made, making it possible to not find the right hash to the callback and possibly causing ftrace to break in accounting and disable itself. Have the ops set its old_hash before the modifying takes place. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* | | | | Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds2014-10-282-5/+15
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM fixes from Russell King: "A couple of ARM fixes. We fix some printk formats for ptrdiff_t quantities which cause GCC 4.9 to complain, and we also blacklist known buggy GCC 4.8.x compilers as their miscompilation is serious enough to cause filesystem corruption, even through many distros have fixed their versions" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: fix some printk formats ARM: Blacklist GCC 4.8.0 to GCC 4.8.2 - PR58854
| * | | | | ARM: fix some printk formatsRussell King2014-10-211-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC 4.9 complains if we take the difference of two pointers, and it's printed with "%d". Fix this by using the proper flag - "t" for ptrdiff_t. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: Blacklist GCC 4.8.0 to GCC 4.8.2 - PR58854Russell King2014-10-191-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These stock GCC versions miscompile the kernel by incorrectly optimising the function epilogue code - by first increasing the stack pointer, and then loading entries from below the stack. This means that an opportune interrupt or exception will corrupt the current function's saved state, which may result in the parent function seeing different register values. As this bug has been known to result in corrupted filesystems, and these buggy compiler versions seem to be frequently used, we have little option but to blacklist these compiler versions. Distributions may have fixed PR58854, but as their compilers are totally indistinguishable from the buggy versions, it is unfortunate that this also results in those also being blacklisted. Given the filesystem corruption potential of the original, this is the lesser evil. People who want to build with their fixed compiler versions will need to adjust the kernel source. (Distros need to think about the implications of fixing such a compiler bug, and consider how to ensure that their fixed compiler versions can be detected if they wish to avoid this.) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | zap_pte_range: update addr when forcing flush after TLB batching faiureWill Deacon2014-10-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When unmapping a range of pages in zap_pte_range, the page being unmapped is added to an mmu_gather_batch structure for asynchronous freeing. If we run out of space in the batch structure before the range has been completely unmapped, then we break out of the loop, force a TLB flush and free the pages that we have batched so far. If there are further pages to unmap, then we resume the loop where we left off. Unfortunately, we forget to update addr when we break out of the loop, which causes us to truncate the range being invalidated as the end address is exclusive. When we re-enter the loop at the same address, the page has already been freed and the pte_present test will fail, meaning that we do not reconsider the address for invalidation. This patch fixes the problem by incrementing addr by the PAGE_SIZE before breaking out of the loop on batch failure. Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | | Merge tag 'media/v3.18-rc2' of ↵Linus Torvalds2014-10-2725-27/+62
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "A series of driver fixes: - a few compilation fixes with randconfigs - one potential compilation breakage on userspace due to the usage of a gcc extension - several warnings fixed - some other random driver fixes" * tag 'media/v3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (22 commits) [media] s5p-jpeg: Avoid -Wuninitialized warning in s5p_jpeg_parse_hdr [media] s5p-fimc: Only build suspend/resume for PM [media] s5p-jpeg: Only build suspend/resume for PM [media] Remove references to non-existent PLAT_S5P symbol [media] videobuf-dma-contig: set vm_pgoff to be zero to pass the sanity check in vm_iomap_memory() [media] tw68: remove bogus I2C_ALGOBIT dependency [media] usbvision-video: two use after frees [media] tw68: remove deprecated IRQF_DISABLED [media] xc5000: use after free in release() [media] em28xx-input: NULL dereference on error [media] wl128x: fix fmdbg compiler warning Revert "[media] v4l2-dv-timings: fix a sparse warning" [media] hackrf: harmless off by one in debug code [media] cx23885: initialize config structs for T9580 [media] v4l: uvcvideo: Fix buffer completion size check [media] vivid: fix buffer overrun [media] saa7146: Create a device name before it's used [media] em28xx: fix uninitialized variable warning [media] vivid: fix Kconfig FB dependency [media] anysee: make sure loading modules is const ...
| * | | | | | [media] s5p-jpeg: Avoid -Wuninitialized warning in s5p_jpeg_parse_hdrJacek Anaszewski2014-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initialize components variable in order to avoid the possibility of using it uninitialized. Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] s5p-fimc: Only build suspend/resume for PMThierry Reding2014-10-241-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If power management is disabled these functions become unused, so there is no reason to build them. This fixes a couple of build warnings when PM(_SLEEP,_RUNTIME) is not enabled. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] s5p-jpeg: Only build suspend/resume for PMThierry Reding2014-10-241-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If power management is disabled these function become unused, so there is no reason to build them. This fixes a couple of build warnings when PM(_SLEEP,_RUNTIME) is not enabled. Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] Remove references to non-existent PLAT_S5P symbolSylwester Nawrocki2014-10-243-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PLAT_S5P Kconfig symbol was removed in commit d78c16ccde96 ("ARM: SAMSUNG: Remove remaining legacy code"). However, there are still some references to that symbol left, fix that by substituting them with ARCH_S5PV210. Fixes: d78c16ccde96 ("ARM: SAMSUNG: Remove remaining legacy code") Reported-by: Paul Bolle <pebolle@tiscali.nl> Cc: <stable@vger.kernel.org> # for 3.17 Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] videobuf-dma-contig: set vm_pgoff to be zero to pass the sanity ↵Fancy Fang2014-10-241-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | check in vm_iomap_memory() When user requests V4L2_MEMORY_MMAP type buffers, the videobuf-core will assign the corresponding offset to the 'boff' field of the videobuf_buffer for each requested buffer sequentially. Later, user may call mmap() to map one or all of the buffers with the 'offset' parameter which is equal to its 'boff' value. Obviously, the 'offset' value is only used to find the matched buffer instead of to be the real offset from the buffer's physical start address as used by vm_iomap_memory(). So, in some case that if the offset is not zero, vm_iomap_memory() will fail. Signed-off-by: Fancy Fang <chen.fang@freescale.com> Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] tw68: remove bogus I2C_ALGOBIT dependencyHans Verkuil2014-10-241-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tw68 doesn't use i2c at all, so remove this bogus dependency to prevent this warning: warning: (CAN_PEAK_PCIEC && SFC && IGB && VIDEO_TW68 && DRM && FB_DDC && FB_VIA) selects I2C_ALGOBIT which has unmet direct dependencies (I2C) CC [M] drivers/i2c/algos/i2c-algo-bit.o ../drivers/i2c/algos/i2c-algo-bit.c: In function 'i2c_bit_add_bus': ../drivers/i2c/algos/i2c-algo-bit.c:658:33: error: 'i2c_add_adapter' undeclared (first use in this function) ../drivers/i2c/algos/i2c-algo-bit.c:658:33: note: each undeclared identifier is reported only once for each function it appears in ../drivers/i2c/algos/i2c-algo-bit.c: In function 'i2c_bit_add_numbered_bus': ../drivers/i2c/algos/i2c-algo-bit.c:664:33: error: 'i2c_add_numbered_adapter' undeclared (first use in this function) ../drivers/i2c/algos/i2c-algo-bit.c: In function 'i2c_bit_add_bus': ../drivers/i2c/algos/i2c-algo-bit.c:659:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/i2c/algos/i2c-algo-bit.c: In function 'i2c_bit_add_numbered_bus': ../drivers/i2c/algos/i2c-algo-bit.c:665:1: warning: control reaches end of non-void function [-Wreturn-type] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] usbvision-video: two use after freesDan Carpenter2014-10-241-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The lock has been freed in usbvision_release() so there is no need to call mutex_unlock() here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] tw68: remove deprecated IRQF_DISABLEDFabian Frederick2014-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See include/linux/interrupt.h: "This flag is a NOOP and scheduled to be removed" Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] xc5000: use after free in release()Dan Carpenter2014-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I moved the call to hybrid_tuner_release_state(priv) after "priv->firmware" dereference. Fixes: 5264a522a597 ('[media] media: tuner xc5000 - release firmwware from xc5000_release()') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] em28xx-input: NULL dereference on errorDan Carpenter2014-10-241-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We call "kfree(ir->i2c_client);" in the error handling and that doesn't work if "ir" is NULL. Fixes: 78e719a5f30b ('[media] em28xx-input: i2c IR decoders: improve i2c_client handling') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | [media] wl128x: fix fmdbg compiler warningHans Verkuil2014-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fmdrv_common.c: In function 'fm_download_firmware': fmdrv_common.c:1259:2: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] fmdbg("Firmware(%s) length : %d bytes\n", fw_name, fw_entry->size); ^ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | | | | | Revert "[media] v4l2-dv-timings: fix a sparse warning"Mauro Carvalho Chehab2014-10-241-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sparse got a fix for that. Also, it is suspected that reverting this patch might cause compilation breakages on userspace. So, revert it. This reverts commit 5c2cacc1028917168b0f7650008dceaa6f7e3fe2. Requested-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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