linux/drivers/net/wireless/broadcom
Raveendran Somu 78179869dc brcmfmac: Fix double freeing in the fmac usb data path
When the brcmf_fws_process_skb() fails to get hanger slot for
queuing the skb, it tries to free the skb.
But the caller brcmf_netdev_start_xmit() of that funciton frees
the packet on error return value.
This causes the double freeing and which caused the kernel crash.

Signed-off-by: Raveendran Somu <raveendran.somu@cypress.com>
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1585124429-97371-3-git-send-email-chi-hsien.lin@cypress.com
2020-03-26 11:43:53 +02:00
..
b43 b43: Use scnprintf() for avoiding potential buffer overflow 2020-03-12 15:43:37 +02:00
b43legacy b43legacy: Use scnprintf() for avoiding potential buffer overflow 2020-03-12 15:43:39 +02:00
brcm80211 brcmfmac: Fix double freeing in the fmac usb data path 2020-03-26 11:43:53 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00