From 0287f7cc129fa3880f841829214f24ca5ee774f9 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sat, 4 Jul 2020 00:54:41 +0200 Subject: [PATCH] kernel: Update kernel 4.14 to version 4.14.187 Fixes: - CVE-2020-10757 The "mtd: rawnand: Pass a nand_chip object to nand_release()" commit was backported which needed some adaptations to other code. Build tested: ramips Signed-off-by: Hauke Mehrtens --- target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c | 2 +- target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c | 4 ++-- target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c | 4 ++-- target/linux/ar71xx/files/drivers/mtd/nand/rb91x_nand.c | 4 ++-- .../linux/generic/pending-4.14/201-extra_optimization.patch | 2 +- .../patches-4.14/0039-mtd-add-mt7621-nand-support.patch | 4 ++-- target/linux/samsung/files-4.14/drivers/mtd/nand/s5pxx_nand.c | 2 +- 7 files changed, 11 insertions(+), 11 deletions(-) diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c b/target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c index 26f14fdac6..2e25c6b885 100644 --- a/target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c +++ b/target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c @@ -1566,7 +1566,7 @@ ar934x_nfc_remove(struct platform_device *pdev) nfc = platform_get_drvdata(pdev); if (nfc) { mtd = ar934x_nfc_to_mtd(nfc); - nand_release(mtd); + nand_release(&nfc->nand_chip); ar934x_nfc_free_buf(nfc); free_irq(nfc->irq, nfc); } diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c index 717a94237c..3479d5cc65 100644 --- a/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c +++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c @@ -335,7 +335,7 @@ static int rb4xx_nand_probe(struct platform_device *pdev) return 0; err_release_nand: - nand_release(mtd); + nand_release(&info->chip); err_set_drvdata: platform_set_drvdata(pdev, NULL); err_free_info: @@ -356,7 +356,7 @@ static int rb4xx_nand_remove(struct platform_device *pdev) { struct rb4xx_nand_info *info = platform_get_drvdata(pdev); - nand_release(rbinfo_to_mtd(info)); + nand_release(&info->chip)); platform_set_drvdata(pdev, NULL); kfree(info); gpio_free(RB4XX_NAND_GPIO_NCE); diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c index 74f7f2913e..a578c54ad3 100644 --- a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c +++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c @@ -393,7 +393,7 @@ static int rb750_nand_probe(struct platform_device *pdev) return 0; err_release_nand: - nand_release(mtd); + nand_release(&info->chip); err_set_drvdata: platform_set_drvdata(pdev, NULL); err_free_info: @@ -405,7 +405,7 @@ static int rb750_nand_remove(struct platform_device *pdev) { struct rb750_nand_info *info = platform_get_drvdata(pdev); - nand_release(rbinfo_to_mtd(info)); + nand_release(&info->chip); platform_set_drvdata(pdev, NULL); kfree(info); diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb91x_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb91x_nand.c index 943b8e935e..f5a31bf58f 100644 --- a/target/linux/ar71xx/files/drivers/mtd/nand/rb91x_nand.c +++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb91x_nand.c @@ -434,7 +434,7 @@ static int rb91x_nand_probe(struct platform_device *pdev) return 0; err_release_nand: - nand_release(mtd); + nand_release(&rbni->chip); return ret; } @@ -442,7 +442,7 @@ static int rb91x_nand_remove(struct platform_device *pdev) { struct rb91x_nand_info *info = platform_get_drvdata(pdev); - nand_release(rbinfo_to_mtd(info)); + nand_release(&rbni->chip); return 0; } diff --git a/target/linux/generic/pending-4.14/201-extra_optimization.patch b/target/linux/generic/pending-4.14/201-extra_optimization.patch index af8d2db170..aef36a8c11 100644 --- a/target/linux/generic/pending-4.14/201-extra_optimization.patch +++ b/target/linux/generic/pending-4.14/201-extra_optimization.patch @@ -22,7 +22,7 @@ Signed-off-by: Felix Fietkau +KBUILD_CFLAGS += -Os $(EXTRA_OPTIMIZATION) else -KBUILD_CFLAGS += -O2 -+KBUILD_CFLAGS += -O2 $(EXTRA_OPTIMIZATION) ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION) endif # Tell gcc to never replace conditional load with a non-conditional one diff --git a/target/linux/ramips/patches-4.14/0039-mtd-add-mt7621-nand-support.patch b/target/linux/ramips/patches-4.14/0039-mtd-add-mt7621-nand-support.patch index 3c6a59b863..3b82347dbb 100644 --- a/target/linux/ramips/patches-4.14/0039-mtd-add-mt7621-nand-support.patch +++ b/target/linux/ramips/patches-4.14/0039-mtd-add-mt7621-nand-support.patch @@ -3590,7 +3590,7 @@ Signed-off-by: John Crispin + +out: + MSG(INIT, "[NFI] mtk_nand_probe fail, err = %d!\n", err); -+ nand_release(mtd); ++ nand_release(nand_chip); + platform_set_drvdata(pdev, NULL); + kfree(host); + nand_disable_clock(); @@ -3604,7 +3604,7 @@ Signed-off-by: John Crispin + struct mtd_info *mtd = host->mtd; + struct nand_chip *nand_chip = &host->nand_chip; + -+ nand_release(mtd); ++ nand_release(nand_chip); + kfree(host); + nand_disable_clock(); + diff --git a/target/linux/samsung/files-4.14/drivers/mtd/nand/s5pxx_nand.c b/target/linux/samsung/files-4.14/drivers/mtd/nand/s5pxx_nand.c index 26ec75dd19..8305159959 100644 --- a/target/linux/samsung/files-4.14/drivers/mtd/nand/s5pxx_nand.c +++ b/target/linux/samsung/files-4.14/drivers/mtd/nand/s5pxx_nand.c @@ -470,7 +470,7 @@ static int s5p_nand_remove(struct platform_device *pdev) struct s5p_nand_host *host = platform_get_drvdata(pdev); struct mtd_info *mtd = nand_to_mtd(&host->nand_chip); - nand_release(mtd); + nand_release(&host->nand_chip); clk_disable_unprepare(host->clk[0]); /* nandxl */ clk_disable_unprepare(host->clk[1]); /* nand */