wl12xx: fix use after free

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When DEBUG_SPI is included in the debug log level wl1271_spi_reset()
will dump the already freed memory instead of the SPI buffer.

This bug was spotted by the semantic patch tool coccinelle using the
script found at scripts/coccinelle/free/kfree.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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This commit is contained in:

Mathias Krause 2011-01-30 11:29:47 +01:00 • committed by John W. Linville

parent c7c1806098

commit 9b00b4157f

1 changed files with 1 additions and 2 deletions

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drivers/net/wireless/wl12xx/spi.c

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