From c40db193a5e503fffacf6d96a7dd48a0f1b36601 Mon Sep 17 00:00:00 2001 From: GeLiXin Date: Thu, 25 Aug 2016 16:40:20 +0800 Subject: Fix: Build warnings with different gcc optimization levels in debug mode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fix resolves warnings reported during compiling with different gcc optimization levels in debug mode, Test tools: gcc version 4.4.7 20120313 (Red Hat 4.4.7-16) (GCC) Linux version: 2.6.32-573.18.1.el6.x86_64, Red Hat Enterprise Linux Server release 6.1 (Santiago) List of warnings: CFLAGS=-O1 ./configure --enable-debug ;make ../../module/icp/core/kcf_sched.c: In function ‘kcf_aop_done’: ../../module/icp/core/kcf_sched.c:499: error: ‘fg’ may be used uninitialized in this function ../../module/icp/core/kcf_sched.c:499: note: ‘fg’ was declared here CFLAGS=-Os ./configure --enable-debug ; make libzfs_dataset.c: In function ‘zfs_prop_set_list’: libzfs_dataset.c:1575: error: ‘nvl_len’ may be used uninitialized in this function Signed-off-by: GeLiXin Signed-off-by: Brian Behlendorf Closes #5022 --- module/icp/core/kcf_sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) mode change 100644 => 100755 module/icp/core/kcf_sched.c (limited to 'module/icp') diff --git a/module/icp/core/kcf_sched.c b/module/icp/core/kcf_sched.c old mode 100644 new mode 100755 index 8102d6675..7046495f4 --- a/module/icp/core/kcf_sched.c +++ b/module/icp/core/kcf_sched.c @@ -496,7 +496,7 @@ kcf_resubmit_request(kcf_areq_node_t *areq) kcf_provider_desc_t *new_pd; crypto_mechanism_t *mech1 = NULL, *mech2 = NULL; crypto_mech_type_t prov_mt1, prov_mt2; - crypto_func_group_t fg; + crypto_func_group_t fg = 0; if (!can_resubmit(areq, &mech1, &mech2, &fg)) return (error); -- cgit v1.2.3