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The driver name was accidentally removed when .probe() by was replaced
by .probe_new() during an early patch review.
[ 121.243012] EAX: c2a8bc64 EBX: 00000000 ECX: 00000000 EDX: 00000000
[ 121.243012] ESI: c2a8bc79 EDI: 00000000 EBP: e54bdea8 ESP: e54bdea0
[ 121.243012] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00010286
[ 121.243012] CR0: 80050033 CR2: 00000000 CR3: 02ec3000 CR4: 000006b0
[ 121.243012] Call Trace:
[ 121.243012] kset_find_obj+0x3d/0xc0
[ 121.243012] driver_find+0x16/0x40
[ 121.243012] driver_register+0x49/0x100
[ 121.243012] ? i2c_for_each_dev+0x39/0x50
[ 121.243012] ? __process_new_adapter+0x20/0x20
[ 121.243012] ? cht_wc_driver_init+0x11/0x11
[ 121.243012] i2c_register_driver+0x30/0x80
[ 121.243012] ? intel_lpss_pci_driver_init+0x16/0x16
[ 121.243012] mt6360_pmu_driver_init+0xf/0x11
[ 121.243012] do_one_initcall+0x33/0x1a0
[ 121.243012] ? parse_args+0x1eb/0x3d0
[ 121.243012] ? __might_sleep+0x31/0x90
[ 121.243012] ? kernel_init_freeable+0x10a/0x17f
[ 121.243012] kernel_init_freeable+0x12c/0x17f
[ 121.243012] ? rest_init+0x110/0x110
[ 121.243012] kernel_init+0xb/0x100
[ 121.243012] ? schedule_tail_wrapper+0x9/0xc
[ 121.243012] ret_from_fork+0x19/0x24
[ 121.243012] Modules linked in:
[ 121.243012] CR2: 0000000000000000
[ 121.243012] random: get_random_bytes called from init_oops_id+0x3a/0x40 with crng_init=0
[ 121.243012] ---[ end trace 38a803400f1a2bee ]---
[ 121.243012] EIP: strcmp+0x11/0x30
Fixes: 7edd363421dab ("mfd: Add support for PMIC MT6360")
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@kernel.org>
[Lee: Taking the opportunity to fix the compatible string too 's/_/-/']
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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When a user tries to parse a symbol located inside a module he must have
modpath set. Otherwise, decode_stacktrace won't be able to parse the
symbol correctly.
Right now the failure is silent and easily missed by the user. What's
worse is that by the time the user realizes what happened (or someone on
LKML asks him to add the modpath and re-run), he might have already got
rid of the vmlinux/modules.
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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The SafeSetID LSM uses the security_task_fix_setuid hook to filter
set*uid() syscalls according to its configured security policy. In
preparation for adding analagous support in the LSM for set*gid()
syscalls, we add the requisite hook here. Tested by putting print
statements in the security_task_fix_setgid hook and seeing them get hit
during kernel boot.
Signed-off-by: Thomas Cedeno <thomascedeno@google.com>
Signed-off-by: Micah Morton <mortonm@chromium.org>
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This reverts commit a43a67a2d715540c1368b9501a22b0373b5874c0.
This patch reverts the main part of switching direct io implementation
to iomap infrastructure. There's a problem in invalidate page that
couldn't be solved as regression in this development cycle.
The problem occurs when buffered and direct io are mixed, and the ranges
overlap. Although this is not recommended, filesystems implement
measures or fallbacks to make it somehow work. In this case, fallback to
buffered IO would be an option for btrfs (this already happens when
direct io is done on compressed data), but the change would be needed in
the iomap code, bringing new semantics to other filesystems.
Another problem arises when again the buffered and direct ios are mixed,
invalidation fails, then -EIO is set on the mapping and fsync will fail,
though there's no real error.
There have been discussions how to fix that, but revert seems to be the
least intrusive option.
Link: https://lore.kernel.org/linux-btrfs/20200528192103.xm45qoxqmkw7i5yl@fiona/
Signed-off-by: David Sterba <dsterba@suse.com>
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On AM65xx MCU CPSW2G NUSS and 66AK2E/L NUSS allmulti setting does not allow
unregistered mcast packets to pass.
This happens, because ALE VLAN entries on these SoCs do not contain port
masks for reg/unreg mcast packets, but instead store indexes of
ALE_VLAN_MASK_MUXx_REG registers which intended for store port masks for
reg/unreg mcast packets.
This path was missed by commit 9d1f6447274f ("net: ethernet: ti: ale: fix
seeing unreg mcast packets with promisc and allmulti disabled").
Hence, fix it by taking into account ALE type in cpsw_ale_set_allmulti().
Fixes: 9d1f6447274f ("net: ethernet: ti: ale: fix seeing unreg mcast packets with promisc and allmulti disabled")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The ALE parameters structure is created on stack, so it has to be reset
before passing to cpsw_ale_create() to avoid garbage values.
Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Looking into the context (atomic!) and the error message should be dropped.
Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
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