rtlwifi: Move 2 large arrays off stack

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In driver rtlwifi, efuse_read() places two relatively large arrays on the
stack - a 1D u8 array of size 128, and a 2D array of u16 with 128 * 4 elements.
With driver rtl8192de, the sizes will be 256 and 256 * 4 respectively. As that
will make the 2D array be 2048 bytes, I have changed the code to use kmalloc to
allocate the space.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Larry Finger 2011-05-06 13:56:18 -05:00 • committed by John W. Linville

parent 054ec92494

commit c84aa5af99

1 changed files with 28 additions and 7 deletions

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35

drivers/net/wireless/rtlwifi/efuse.c

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