]> git.baikalelectronics.ru Git - kernel.git/commit
spi: meson-spicc: fix memory leak in meson_spicc_remove
authorDongliang Mu <mudongliangabcd@gmail.com>
Tue, 20 Jul 2021 10:01:16 +0000 (18:01 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Aug 2021 11:21:04 +0000 (13:21 +0200)
commit90627df66e242fda1eb7e2fa7da860b4fe04ecc2
treecd7f4abccf0171c3e14e46aae9042b79bc693ee1
parent7a88f60fe81e921383ef2555a8dbc4f0616902a1
spi: meson-spicc: fix memory leak in meson_spicc_remove

commit 8311ee2164c5cd1b63a601ea366f540eae89f10e upstream.

In meson_spicc_probe, the error handling code needs to clean up master
by calling spi_master_put, but the remove function does not have this
function call. This will lead to memory leak of spicc->master.

Reported-by: Dongliang Mu <mudongliangabcd@gmail.com>
Fixes: 00c733c3e352("spi: Add Meson SPICC driver")
Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Link: https://lore.kernel.org/r/20210720100116.1438974-1-mudongliangabcd@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/spi/spi-meson-spicc.c