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brcmfmac: fix memleak due to calling brcmf_sdiod_sgtable_alloc() twice 

Due to a bugfix in wireless tree and the commit mentioned below a merge
was needed which went haywire. So the submitted change resulted in the
function brcmf_sdiod_sgtable_alloc() being called twice during the probe
thus leaking the memory of the first call.

Cc: stable@vger.kernel.org # 4.6.x
Fixes: 4d79289598 ("brcmfmac: switch to new platform data")
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Arend Van Spriel 2017-07-26 13:09:24 +01:00 committed by Kalle Valo
parent 58f36b4526
commit 5f5d03143d
1 changed files with 0 additions and 5 deletions
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5
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
View File

@ -4175,11 +4175,6 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
goto fail;
}
/* allocate scatter-gather table. sg support
* will be disabled upon allocation failure.
*/
brcmf_sdiod_sgtable_alloc(bus->sdiodev);
/* Query the F2 block size, set roundup accordingly */
bus->blocksize = bus->sdiodev->func[2]->cur_blksize;
bus->roundup = min(max_roundup, bus->blocksize);