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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 13/22] lib: fix uninitialized variables
Date: Wed, 20 Mar 2013 17:05:01 +0100	[thread overview]
Message-ID: <a3c1e9f41a40820a22e836e52dc0e00b03547b90.1363795499.git.thomas.monjalon@6wind.com> (raw)
In-Reply-To: <cover.1363795499.git.thomas.monjalon@6wind.com>
In-Reply-To: <cover.1363795499.git.thomas.monjalon@6wind.com>

From: Zijie Pan <zijie.pan@6wind.com>

Fix compilation errors caused by uninitialized variables.

Acked-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Krzysztof Witek <krzysztof.witek@6wind.com>
Signed-off-by: Zijie Pan <zijie.pan@6wind.com>
---
 lib/librte_pmd_igb/e1000_rxtx.c   |    4 ++--
 lib/librte_pmd_igb/igb/e1000_vf.c |    3 ++-
 lib/librte_pmd_ixgbe/ixgbe_rxtx.c |    2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/librte_pmd_igb/e1000_rxtx.c b/lib/librte_pmd_igb/e1000_rxtx.c
index 96b0682..ef2b88b 100644
--- a/lib/librte_pmd_igb/e1000_rxtx.c
+++ b/lib/librte_pmd_igb/e1000_rxtx.c
@@ -330,8 +330,8 @@ eth_igb_xmit_pkts(struct igb_tx_queue *txq, struct rte_mbuf **tx_pkts,
 	uint16_t tx_last;
 	uint16_t nb_tx;
 	uint16_t tx_ol_req;
-	uint32_t new_ctx;
-	uint32_t ctx;
+	uint32_t new_ctx = 0;
+	uint32_t ctx = 0;
 	uint32_t vlan_macip_lens;
 
 	sw_ring = txq->sw_ring;
diff --git a/lib/librte_pmd_igb/igb/e1000_vf.c b/lib/librte_pmd_igb/igb/e1000_vf.c
index 8b81e4b..5d71210 100644
--- a/lib/librte_pmd_igb/igb/e1000_vf.c
+++ b/lib/librte_pmd_igb/igb/e1000_vf.c
@@ -405,12 +405,13 @@ void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
 
 	DEBUGOUT1("MC Addr Count = %d\n", mc_addr_count);
 
+	msgbuf[0] = E1000_VF_SET_MULTICAST;
+
 	if (mc_addr_count > 30) {
 		msgbuf[0] |= E1000_VF_SET_MULTICAST_OVERFLOW;
 		mc_addr_count = 30;
 	}
 
-	msgbuf[0] = E1000_VF_SET_MULTICAST;
 	msgbuf[0] |= mc_addr_count << E1000_VT_MSGINFO_SHIFT;
 
 	for (i = 0; i < mc_addr_count; i++) {
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index aa698a3..47922c9 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -399,7 +399,7 @@ ixgbe_xmit_pkts(struct igb_tx_queue *txq, struct rte_mbuf **tx_pkts,
 	uint16_t nb_used;
 	uint16_t tx_ol_req;
 	uint32_t vlan_macip_lens;
-	uint32_t ctx;
+	uint32_t ctx = 0;
 	uint32_t new_ctx;
 
 	sw_ring = txq->sw_ring;
-- 
1.7.2.5

  parent reply	other threads:[~2013-03-20 16:07 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-20 16:04 [dpdk-dev] [PATCH 00/22] upgrade with 6WIND's enhancements Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 01/22] mk: use $CC to detect toolchain version Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 02/22] mk: fix typo in LDFLAGS for 32-bit Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 03/22] mk: fix verbose display of install command Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 04/22] mk: add a makefile for shared libraries Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 05/22] mk: allow corei7-avx flag with gcc 4.7 Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 06/22] app: fix volatile read for GCC >= 4.6 Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 07/22] app: fix unused values Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 08/22] app: use (void)variable when unused Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 09/22] app: fix testpmd compliance with __rte_mbuf_sanity_check() Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 10/22] app: fix config crash in testpmd Thomas Monjalon
2013-03-20 16:04 ` [dpdk-dev] [PATCH 11/22] app: fix autotest summary in error cases Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 12/22] lib: fix unused values Thomas Monjalon
2013-03-20 16:05 ` Thomas Monjalon [this message]
2013-03-20 16:05 ` [dpdk-dev] [PATCH 14/22] lib: fix non-C99 macros definitions in exported headers Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 15/22] mem: fix access to huge page with high address Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 16/22] timer: check TSC reliability Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 17/22] timer: get TSC frequency from /proc/cpuinfo Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 18/22] timer: option --vmware-tsc-map for VMware guest Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 19/22] pci: reference driver structure for each device Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 20/22] pci: allow drivers to be bound several times to the same PCI device Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 21/22] igb_uio: fix driver dependency Thomas Monjalon
2013-03-20 16:05 ` [dpdk-dev] [PATCH 22/22] igb_uio: fix build with kernel >= 3.8 Thomas Monjalon
2013-03-20 16:58 ` [dpdk-dev] [PATCH 00/22] upgrade with 6WIND's enhancements Vincent JARDIN
2013-03-21  9:40   ` Thomas Monjalon

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