diff options
Diffstat (limited to 'package/kernel/mac80211/patches/brcm/368-v5.2-brcmfmac-fix-leak-of-mypkt-on-error-return-path.patch')
-rw-r--r-- | package/kernel/mac80211/patches/brcm/368-v5.2-brcmfmac-fix-leak-of-mypkt-on-error-return-path.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/package/kernel/mac80211/patches/brcm/368-v5.2-brcmfmac-fix-leak-of-mypkt-on-error-return-path.patch b/package/kernel/mac80211/patches/brcm/368-v5.2-brcmfmac-fix-leak-of-mypkt-on-error-return-path.patch deleted file mode 100644 index a9a9d74c10..0000000000 --- a/package/kernel/mac80211/patches/brcm/368-v5.2-brcmfmac-fix-leak-of-mypkt-on-error-return-path.patch +++ /dev/null @@ -1,41 +0,0 @@ -From a927e8d8ab57e696800e20cf09a72b7dfe3bbebb Mon Sep 17 00:00:00 2001 -From: Colin Ian King <colin.king@canonical.com> -Date: Tue, 9 Apr 2019 12:43:33 +0100 -Subject: [PATCH] brcmfmac: fix leak of mypkt on error return path - -Currently if the call to brcmf_sdiod_set_backplane_window fails then -error return path leaks mypkt. Fix this by returning by a new -error path labelled 'out' that calls brcmu_pkt_buf_free_skb to free -mypkt. Also remove redundant check on err before calling -brcmf_sdiod_skbuff_write. - -Addresses-Coverity: ("Resource Leak") -Fixes: a7c3aa1509e2 ("brcmfmac: Remove brcmf_sdiod_addrprep()") -Signed-off-by: Colin Ian King <colin.king@canonical.com> -Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 8 +++----- - 1 file changed, 3 insertions(+), 5 deletions(-) - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c -@@ -617,15 +617,13 @@ int brcmf_sdiod_send_buf(struct brcmf_sd - - err = brcmf_sdiod_set_backplane_window(sdiodev, addr); - if (err) -- return err; -+ goto out; - - addr &= SBSDIO_SB_OFT_ADDR_MASK; - addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; - -- if (!err) -- err = brcmf_sdiod_skbuff_write(sdiodev, sdiodev->func2, addr, -- mypkt); -- -+ err = brcmf_sdiod_skbuff_write(sdiodev, sdiodev->func2, addr, mypkt); -+out: - brcmu_pkt_buf_free_skb(mypkt); - - return err; |