Messages in this thread | | | From | Kalle Valo <> | Subject | Re: [PATCH] ath11k: do not return random value | Date | Mon, 04 Apr 2022 19:51:16 +0300 |
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Michael Straube <straube.linux@gmail.com> writes:
> On 4/4/22 18:35, Robert Marko wrote: >> On Mon, Apr 4, 2022 at 12:54 PM Michael Straube <straube.linux@gmail.com> wrote: >>> >>> Function ath11k_qmi_assign_target_mem_chunk() returns a random value >>> if of_parse_phandle() fails because the return variable ret is not >>> initialized before calling of_parse_phandle(). Return -EINVAL to avoid >>> possibly returning 0, which would be wrong here. >>> >>> Issue found by smatch. >>> >>> Signed-off-by: Michael Straube <straube.linux@gmail.com> >>> --- >>> drivers/net/wireless/ath/ath11k/qmi.c | 2 +- >>> 1 file changed, 1 insertion(+), 1 deletion(-) >>> >>> diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c >>> index 65d3c6ba35ae..81b2304b1fde 100644 >>> --- a/drivers/net/wireless/ath/ath11k/qmi.c >>> +++ b/drivers/net/wireless/ath/ath11k/qmi.c >>> @@ -1932,7 +1932,7 @@ static int ath11k_qmi_assign_target_mem_chunk(struct ath11k_base *ab) >>> if (!hremote_node) { >>> ath11k_dbg(ab, ATH11K_DBG_QMI, >>> "qmi fail to get hremote_node\n"); >>> - return ret; >>> + return -EINVAL; >>> } >>> >>> ret = of_address_to_resource(hremote_node, 0, &res); >>> -- >>> 2.35.1 >> >> Hi Michael, >> This is already solved in ath-next and 5.18-rc1: >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/net/wireless/ath/ath11k/qmi.c?h=v5.18-rc1&id=c9b41832dc080fa59bad597de94865b3ea2d5bab >> > > Hi Robert, > > Ah ok, then I worked with the wrong tree (wireless-drivers-next). > Sorry for the noise.
wireless-drivers[-next] and mac80211[-next] trees are not in use anymore, we switched to using a common wireless and wireless-next trees:
https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/
https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git/
-- https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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