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-rw-r--r--target/linux/generic/pending-4.9/920-mangle_bootargs.patch71
1 files changed, 0 insertions, 71 deletions
diff --git a/target/linux/generic/pending-4.9/920-mangle_bootargs.patch b/target/linux/generic/pending-4.9/920-mangle_bootargs.patch
deleted file mode 100644
index 3422f41519..0000000000
--- a/target/linux/generic/pending-4.9/920-mangle_bootargs.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-From: Imre Kaloz <kaloz@openwrt.org>
-Subject: init: add CONFIG_MANGLE_BOOTARGS and disable it by default
-
-Enabling this option renames the bootloader supplied root=
-and rootfstype= variables, which might have to be know but
-would break the automatisms OpenWrt uses.
-
-Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
----
- init/Kconfig | 9 +++++++++
- init/main.c | 24 ++++++++++++++++++++++++
- 2 files changed, 33 insertions(+)
-
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1694,6 +1694,15 @@ config EMBEDDED
- an embedded system so certain expert options are available
- for configuration.
-
-+config MANGLE_BOOTARGS
-+ bool "Rename offending bootargs"
-+ depends on EXPERT
-+ help
-+ Sometimes the bootloader passed bogus root= and rootfstype=
-+ parameters to the kernel, and while you want to ignore them,
-+ you need to know the values f.e. to support dual firmware
-+ layouts on the flash.
-+
- config HAVE_PERF_EVENTS
- bool
- help
---- a/init/main.c
-+++ b/init/main.c
-@@ -353,6 +353,29 @@ static inline void setup_nr_cpu_ids(void
- static inline void smp_prepare_cpus(unsigned int maxcpus) { }
- #endif
-
-+#ifdef CONFIG_MANGLE_BOOTARGS
-+static void __init mangle_bootargs(char *command_line)
-+{
-+ char *rootdev;
-+ char *rootfs;
-+
-+ rootdev = strstr(command_line, "root=/dev/mtdblock");
-+
-+ if (rootdev)
-+ strncpy(rootdev, "mangled_rootblock=", 18);
-+
-+ rootfs = strstr(command_line, "rootfstype");
-+
-+ if (rootfs)
-+ strncpy(rootfs, "mangled_fs", 10);
-+
-+}
-+#else
-+static void __init mangle_bootargs(char *command_line)
-+{
-+}
-+#endif
-+
- /*
- * We need to store the untouched command line for future reference.
- * We also need to store the touched command line since the parameter
-@@ -506,6 +529,7 @@ asmlinkage __visible void __init start_k
- pr_notice("%s", linux_banner);
- setup_arch(&command_line);
- mm_init_cpumask(&init_mm);
-+ mangle_bootargs(command_line);
- setup_command_line(command_line);
- setup_nr_cpu_ids();
- setup_per_cpu_areas();