diff options
Diffstat (limited to 'target/linux/generic/backport-5.4/310-mips-Kconfig-Add-ARCH_HAS_FORTIFY_SOURCE.patch')
-rw-r--r-- | target/linux/generic/backport-5.4/310-mips-Kconfig-Add-ARCH_HAS_FORTIFY_SOURCE.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.4/310-mips-Kconfig-Add-ARCH_HAS_FORTIFY_SOURCE.patch b/target/linux/generic/backport-5.4/310-mips-Kconfig-Add-ARCH_HAS_FORTIFY_SOURCE.patch new file mode 100644 index 0000000000..e02f103543 --- /dev/null +++ b/target/linux/generic/backport-5.4/310-mips-Kconfig-Add-ARCH_HAS_FORTIFY_SOURCE.patch @@ -0,0 +1,32 @@ +From a8d2bb0559b5fefa5173ff4e7496cc6250db2c8a Mon Sep 17 00:00:00 2001 +From: Dmitry Korotin <dkorotin@wavecomp.com> +Date: Thu, 12 Sep 2019 22:53:45 +0000 +Subject: [PATCH] mips: Kconfig: Add ARCH_HAS_FORTIFY_SOURCE + +FORTIFY_SOURCE detects various overflows at compile and run time. +(6974f0c4555e ("include/linux/string.h: +add the option of fortified string.h functions) + +ARCH_HAS_FORTIFY_SOURCE means that the architecture can be built and +run with CONFIG_FORTIFY_SOURCE. + +Since mips can be built and run with that flag, +select ARCH_HAS_FORTIFY_SOURCE as default. + +Signed-off-by: Dmitry Korotin <dkorotin@wavecomp.com> +Signed-off-by: Paul Burton <paul.burton@mips.com> +Cc: linux-mips@vger.kernel.org +--- + arch/mips/Kconfig | 1 + + 1 file changed, 1 insertion(+) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -7,6 +7,7 @@ config MIPS + select ARCH_CLOCKSOURCE_DATA + select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST + select ARCH_HAS_UBSAN_SANITIZE_ALL ++ select ARCH_HAS_FORTIFY_SOURCE + select ARCH_SUPPORTS_UPROBES + select ARCH_USE_BUILTIN_BSWAP + select ARCH_USE_CMPXCHG_LOCKREF if 64BIT |