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Commit 40bd5203 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville
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b43: N-PHY: handle allocation fail in samples generation 



Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5f6393ec

drivers/net/wireless/b43/phy_n.c

+4 −0
Original line number Diff line number Diff line
@@ -1069,6 +1069,10 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max, 
	}



	samples = kzalloc(len * sizeof(struct b43_c32), GFP_KERNEL);

	if (!samples) {

		b43err(dev->wl, "allocation for samples generation failed\n");

		return 0;

	}

	rot = (((freq * 36) / bw) << 16) / 100;

	angle = 0;