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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-06-18 11:28:46 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-06-18 22:46:47 +0400 |
| commit | e57426720f04587da79865176176f581cf79a11a (patch) | |
| tree | a594da7dc18221c79f80d45a027afda2f27f4831 | |
| parent | 7b5d6043de31290de98e9232cbd9a07968aef5bd (diff) | |
| download | linux-e57426720f04587da79865176176f581cf79a11a.tar.xz | |
ath10k: off by one sanity check
This should be >= ARRAY_SIZE() instead of > ARRAY_SIZE().
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 8e4e8327d33e..c8e905669701 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1772,7 +1772,7 @@ static irqreturn_t ath10k_pci_per_engine_handler(int irq, void *arg) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); int ce_id = irq - ar_pci->pdev->irq - MSI_ASSIGN_CE_INITIAL; - if (ce_id < 0 || ce_id > ARRAY_SIZE(ar_pci->pipe_info)) { + if (ce_id < 0 || ce_id >= ARRAY_SIZE(ar_pci->pipe_info)) { ath10k_warn("unexpected/invalid irq %d ce_id %d\n", irq, ce_id); return IRQ_HANDLED; } |