From 6c2faeaa0ecc67098106771cba8b7ed1e99a1b5f Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Wed, 13 May 2015 09:19:02 +0200 Subject: [PATCH] target: Add missing parentheses Code like " &= ~CMD_T_BUSY | ..." only clears CMD_T_BUSY but not the other flag. Modify these statements such that both flags are cleared. (Fix fuzz for target_write_prot_action code in mainline - nab) Signed-off-by: Bart Van Assche Reviewed-by: Christoph Hellwig Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_transport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 99a38cf320ff..90c92f04a586 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1770,7 +1770,7 @@ static int target_write_prot_action(struct se_cmd *cmd) sectors, 0, NULL, 0); if (unlikely(cmd->pi_err)) { spin_lock_irq(&cmd->t_state_lock); - cmd->transport_state &= ~CMD_T_BUSY|CMD_T_SENT; + cmd->transport_state &= ~(CMD_T_BUSY|CMD_T_SENT); spin_unlock_irq(&cmd->t_state_lock); transport_generic_request_failure(cmd, cmd->pi_err); return -1; @@ -1868,7 +1868,7 @@ void target_execute_cmd(struct se_cmd *cmd) if (target_handle_task_attr(cmd)) { spin_lock_irq(&cmd->t_state_lock); - cmd->transport_state &= ~CMD_T_BUSY|CMD_T_SENT; + cmd->transport_state &= ~(CMD_T_BUSY | CMD_T_SENT); spin_unlock_irq(&cmd->t_state_lock); return; } -- 2.20.1