From d9eefa7a7031543571d434693c7f984dfbdc990d Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 2 Aug 2018 08:44:29 +0200 Subject: mac80211: rebase ontop of v4.18.5 Signed-off-by: John Crispin --- ...lidate-user-provided-data-for-memdump-bef.patch | 32 ---------------------- 1 file changed, 32 deletions(-) delete mode 100644 package/kernel/mac80211/patches/335-v4.18-0004-brcmfmac-validate-user-provided-data-for-memdump-bef.patch (limited to 'package/kernel/mac80211/patches/335-v4.18-0004-brcmfmac-validate-user-provided-data-for-memdump-bef.patch') diff --git a/package/kernel/mac80211/patches/335-v4.18-0004-brcmfmac-validate-user-provided-data-for-memdump-bef.patch b/package/kernel/mac80211/patches/335-v4.18-0004-brcmfmac-validate-user-provided-data-for-memdump-bef.patch deleted file mode 100644 index 455009ef1d..0000000000 --- a/package/kernel/mac80211/patches/335-v4.18-0004-brcmfmac-validate-user-provided-data-for-memdump-bef.patch +++ /dev/null @@ -1,32 +0,0 @@ -From d2af9b566554e01f9ad67b330ce569dbc130e5d3 Mon Sep 17 00:00:00 2001 -From: Franky Lin -Date: Wed, 16 May 2018 14:12:01 +0200 -Subject: [PATCH] brcmfmac: validate user provided data for memdump before - copying - -In patch "brcmfmac: add support for sysfs initiated coredump", a new -scenario of brcmf_debug_create_memdump was added in which the user of -the function might not necessarily provide prefix data. Hence the -function should not assume the data is always valid and should perform a -check before copying. - -Reviewed-by: Arend van Spriel -Signed-off-by: Franky Lin -Signed-off-by: Arend van Spriel -Signed-off-by: Kalle Valo ---- - drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c -@@ -40,7 +40,8 @@ int brcmf_debug_create_memdump(struct br - if (!dump) - return -ENOMEM; - -- memcpy(dump, data, len); -+ if (data && len > 0) -+ memcpy(dump, data, len); - err = brcmf_bus_get_memdump(bus, dump + len, ramsize); - if (err) { - vfree(dump); -- cgit v1.2.3