[dpdk-dev] pdump: fix nb_rx_q may be used uninitialized warning
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Message ID 1484724368-30769-1-git-send-email-arybchenko@solarflare.com
State Accepted, archived
Headers show

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Context Check Description
ci/checkpatch success coding style OK
ci/Intel compilation success Compilation OK

Commit Message

Andrew Rybchenko Jan. 18, 2017, 7:26 a.m. UTC
Fix GCC 4.8.2 20140120 (Red Hat 4.8.2-16) (RHEL 7.0) false warning
when build with EXTRA_CFLAGS='--coverage'.

Fixes: 278f945402c5 ("pdump: add new library for packet capture")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 lib/librte_pdump/rte_pdump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Thomas Monjalon Jan. 30, 2017, 4:03 p.m. UTC | #1
2017-01-18 07:26, Andrew Rybchenko:
> Fix GCC 4.8.2 20140120 (Red Hat 4.8.2-16) (RHEL 7.0) false warning
> when build with EXTRA_CFLAGS='--coverage'.
> 
> Fixes: 278f945402c5 ("pdump: add new library for packet capture")
> 
> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

Applied, thanks

Patch
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diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c
index 5968683..a580a6a 100644
--- a/lib/librte_pdump/rte_pdump.c
+++ b/lib/librte_pdump/rte_pdump.c
@@ -337,7 +337,7 @@  struct pdump_response {
 static int
 set_pdump_rxtx_cbs(struct pdump_request *p)
 {
-	uint16_t nb_rx_q, nb_tx_q = 0, end_q, queue;
+	uint16_t nb_rx_q = 0, nb_tx_q = 0, end_q, queue;
 	uint8_t port;
 	int ret = 0;
 	uint32_t flags;