* [ath9k-devel] [PATCH] ath9k: Fix uninitialized variable in ath9k_has_tx_pending()
@ 2014-01-26 10:53 ` Geert Uytterhoeven
0 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2014-01-26 10:53 UTC (permalink / raw)
To: ath9k-devel
drivers/net/wireless/ath/ath9k/main.c: In function ?ath9k_has_tx_pending?:
drivers/net/wireless/ath/ath9k/main.c:1869: warning: ?npend? may be used uninitialized in this function
Introduced by commit 10e2318103f5941aa70c318afe34bc41f1b98529 ("ath9k:
optimize ath9k_flush").
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
This doesn't look like a false positive to me
drivers/net/wireless/ath/ath9k/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5924f72dd493..f08d5051c13f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1866,7 +1866,7 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
static bool ath9k_has_tx_pending(struct ath_softc *sc)
{
- int i, npend;
+ int i, npend = 0;
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (!ATH_TXQ_SETUP(sc, i))
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] ath9k: Fix uninitialized variable in ath9k_has_tx_pending()
@ 2014-01-26 10:53 ` Geert Uytterhoeven
0 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2014-01-26 10:53 UTC (permalink / raw)
To: Felix Fietkau, John W. Linville, QCA ath9k Development
Cc: linux-wireless, ath9k-devel, netdev, linux-kernel,
Geert Uytterhoeven
drivers/net/wireless/ath/ath9k/main.c: In function ‘ath9k_has_tx_pending’:
drivers/net/wireless/ath/ath9k/main.c:1869: warning: ‘npend’ may be used uninitialized in this function
Introduced by commit 10e2318103f5941aa70c318afe34bc41f1b98529 ("ath9k:
optimize ath9k_flush").
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
This doesn't look like a false positive to me
drivers/net/wireless/ath/ath9k/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5924f72dd493..f08d5051c13f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1866,7 +1866,7 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
static bool ath9k_has_tx_pending(struct ath_softc *sc)
{
- int i, npend;
+ int i, npend = 0;
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (!ATH_TXQ_SETUP(sc, i))
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] ath9k: Fix uninitialized variable in ath9k_has_tx_pending()
@ 2014-01-26 10:53 ` Geert Uytterhoeven
0 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2014-01-26 10:53 UTC (permalink / raw)
To: Felix Fietkau, John W. Linville, QCA ath9k Development
Cc: linux-wireless, ath9k-devel, netdev, linux-kernel,
Geert Uytterhoeven
drivers/net/wireless/ath/ath9k/main.c: In function ‘ath9k_has_tx_pending’:
drivers/net/wireless/ath/ath9k/main.c:1869: warning: ‘npend’ may be used uninitialized in this function
Introduced by commit 10e2318103f5941aa70c318afe34bc41f1b98529 ("ath9k:
optimize ath9k_flush").
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
This doesn't look like a false positive to me
drivers/net/wireless/ath/ath9k/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5924f72dd493..f08d5051c13f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1866,7 +1866,7 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
static bool ath9k_has_tx_pending(struct ath_softc *sc)
{
- int i, npend;
+ int i, npend = 0;
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (!ATH_TXQ_SETUP(sc, i))
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread* [ath9k-devel] [PATCH] ath9k: Fix uninitialized variable in ath9k_has_tx_pending()
2014-01-26 10:53 ` Geert Uytterhoeven
(?)
@ 2014-01-30 6:55 ` Felix Fietkau
-1 siblings, 0 replies; 6+ messages in thread
From: Felix Fietkau @ 2014-01-30 6:55 UTC (permalink / raw)
To: ath9k-devel
On 2014-01-26 11:53, Geert Uytterhoeven wrote:
> drivers/net/wireless/ath/ath9k/main.c: In function ?ath9k_has_tx_pending?:
> drivers/net/wireless/ath/ath9k/main.c:1869: warning: ?npend? may be used uninitialized in this function
>
> Introduced by commit 10e2318103f5941aa70c318afe34bc41f1b98529 ("ath9k:
> optimize ath9k_flush").
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Felix Fietkau <nbd@openwrt.org>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] ath9k: Fix uninitialized variable in ath9k_has_tx_pending()
@ 2014-01-30 6:55 ` Felix Fietkau
0 siblings, 0 replies; 6+ messages in thread
From: Felix Fietkau @ 2014-01-30 6:55 UTC (permalink / raw)
To: Geert Uytterhoeven, John W. Linville, QCA ath9k Development
Cc: linux-wireless, ath9k-devel, netdev, linux-kernel
On 2014-01-26 11:53, Geert Uytterhoeven wrote:
> drivers/net/wireless/ath/ath9k/main.c: In function ‘ath9k_has_tx_pending’:
> drivers/net/wireless/ath/ath9k/main.c:1869: warning: ‘npend’ may be used uninitialized in this function
>
> Introduced by commit 10e2318103f5941aa70c318afe34bc41f1b98529 ("ath9k:
> optimize ath9k_flush").
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Felix Fietkau <nbd@openwrt.org>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] ath9k: Fix uninitialized variable in ath9k_has_tx_pending()
@ 2014-01-30 6:55 ` Felix Fietkau
0 siblings, 0 replies; 6+ messages in thread
From: Felix Fietkau @ 2014-01-30 6:55 UTC (permalink / raw)
To: Geert Uytterhoeven, John W. Linville, QCA ath9k Development
Cc: linux-wireless, ath9k-devel, netdev, linux-kernel
On 2014-01-26 11:53, Geert Uytterhoeven wrote:
> drivers/net/wireless/ath/ath9k/main.c: In function ‘ath9k_has_tx_pending’:
> drivers/net/wireless/ath/ath9k/main.c:1869: warning: ‘npend’ may be used uninitialized in this function
>
> Introduced by commit 10e2318103f5941aa70c318afe34bc41f1b98529 ("ath9k:
> optimize ath9k_flush").
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Felix Fietkau <nbd@openwrt.org>
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-01-30 6:55 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2014-01-26 10:53 [ath9k-devel] [PATCH] ath9k: Fix uninitialized variable in ath9k_has_tx_pending() Geert Uytterhoeven
2014-01-26 10:53 ` Geert Uytterhoeven
2014-01-26 10:53 ` Geert Uytterhoeven
2014-01-30 6:55 ` [ath9k-devel] " Felix Fietkau
2014-01-30 6:55 ` Felix Fietkau
2014-01-30 6:55 ` Felix Fietkau
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