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49 lines
1.6 KiB
49 lines
1.6 KiB
From 2d91368aef2a73d37acdea30cd7086356e81ccc5 Mon Sep 17 00:00:00 2001
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From: Eugene Syromiatnikov <esyr@redhat.com>
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Date: Fri, 6 Sep 2019 01:50:55 +0200
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Subject: [PATCH 1/7] Revert "iwlwifi: nvm-parse: use struct_size() in
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kzalloc()"
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This reverts commit 6b367c9f88b0813f6a557e688b665324499a159e.
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---
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drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 18 +++++++++++-------
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1 file changed, 11 insertions(+), 7 deletions(-)
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Index: src/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
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===================================================================
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--- src.orig/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c 2019-09-06 01:47:45.924301459 +0200
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+++ src/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c 2019-09-06 01:54:58.093737377 +0200
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@@ -748,13 +748,15 @@
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const __le16 *ch_section;
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if (cfg->nvm_type != IWL_NVM_EXT)
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- data = kzalloc(struct_size(data, channels,
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- IWL_NVM_NUM_CHANNELS),
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- GFP_KERNEL);
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+ data = kzalloc(sizeof(*data) +
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+ sizeof(struct ieee80211_channel) *
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+ IWL_NVM_NUM_CHANNELS,
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+ GFP_KERNEL);
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else
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- data = kzalloc(struct_size(data, channels,
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- IWL_NVM_NUM_CHANNELS_EXT),
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- GFP_KERNEL);
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+ data = kzalloc(sizeof(*data) +
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+ sizeof(struct ieee80211_channel) *
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+ IWL_NVM_NUM_CHANNELS_EXT,
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+ GFP_KERNEL);
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if (!data)
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return NULL;
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@@ -1256,7 +1258,9 @@
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if (empty_otp)
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IWL_INFO(trans, "OTP is empty\n");
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- nvm = kzalloc(struct_size(nvm, channels, IWL_NUM_CHANNELS), GFP_KERNEL);
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+ nvm = kzalloc(sizeof(*nvm) +
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+ sizeof(struct ieee80211_channel) * IWL_NUM_CHANNELS,
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+ GFP_KERNEL);
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if (!nvm) {
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ret = -ENOMEM;
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goto out;
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