Commits
Pan Bian committed cc492872180
spi: img-spfi: fix potential double release [ Upstream commit e9a8ba9769a0e354341bc6cc01b98aadcea1dfe9 ] The channels spfi->tx_ch and spfi->rx_ch are not set to NULL after they are released. As a result, they will be released again, either on the error handling branch in the same function or in the corresponding remove function, i.e. img_spfi_remove(). This patch fixes the bug by setting the two members to NULL. Signed-off-by: Pan Bian <bianpan2016@163.com> Link: https://lore.kernel.org/r/1573007769-20131-1-git-send-email-bianpan2016@163.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>