Arnd Bergmann 1b8397c2d1 caif: reduce stack size, again ...

[ Upstream commit b630c781bc ]

I tried to fix the stack usage in this function a couple of years ago,
but there is still a problem with the latest gcc versions in some
configurations:

net/caif/cfctrl.c:553:1: error: the frame size of 1296 bytes is larger than 1280 bytes [-Werror=frame-larger-than=]

Reduce this once again, with a separate cfctrl_link_setup() function that
holds the bulk of all the local variables. It also turns out that the
param[] array that takes up a large portion of the stack is write-only
and can be left out here.

Fixes: ce6289661b ("caif: reduce stack size with KASAN")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250620112244.3425554-1-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-08-15 12:13:40 +02:00

..

caif_dev.c

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caif_socket.c

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caif_usb.c

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cfcnfg.c

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cfctrl.c

caif: reduce stack size, again

2025-08-15 12:13:40 +02:00

cfdbgl.c

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cfdgml.c

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cffrml.c

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cfmuxl.c

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cfpkt_skbuff.c

net: caif: use max() to simplify the code

2024-08-26 09:48:53 -07:00

cfrfml.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

cfserl.c

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cfsrvl.c

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cfutill.c

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cfveil.c

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cfvidl.c

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chnl_net.c

net: caif: remove unused name

2024-09-12 20:29:04 -07:00

Kconfig

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Makefile

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