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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-04-04 16:11:49 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-04-04 16:11:49 -0700 |
| commit | 664b0bae0b87f69bc9deb098f5e0158b9cf18e04 (patch) | |
| tree | d5841492b396ff483723b9339c7c11dc33b67688 /arch/sh/boot/compressed | |
| parent | Input: ALPS - fix TrackStick detection on Thinkpad L570 and Latitude 7370 (diff) | |
| parent | Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad (diff) | |
| download | linux-dev-664b0bae0b87f69bc9deb098f5e0158b9cf18e04.tar.xz linux-dev-664b0bae0b87f69bc9deb098f5e0158b9cf18e04.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 4.17 merge window.
Diffstat (limited to 'arch/sh/boot/compressed')
| -rw-r--r-- | arch/sh/boot/compressed/.gitignore | 5 | ||||
| -rw-r--r-- | arch/sh/boot/compressed/misc.c | 14 |
2 files changed, 19 insertions, 0 deletions
diff --git a/arch/sh/boot/compressed/.gitignore b/arch/sh/boot/compressed/.gitignore index 2374a83d87b2..edff113f1b85 100644 --- a/arch/sh/boot/compressed/.gitignore +++ b/arch/sh/boot/compressed/.gitignore @@ -1 +1,6 @@ +ashiftrt.S +ashldi3.c +ashlsi3.S +ashrsi3.S +lshrsi3.S vmlinux.bin.* diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c index f2d9d3079d4e..627ce8e75e01 100644 --- a/arch/sh/boot/compressed/misc.c +++ b/arch/sh/boot/compressed/misc.c @@ -104,6 +104,18 @@ static void error(char *x) while(1); /* Halt */ } +unsigned long __stack_chk_guard; + +void __stack_chk_guard_setup(void) +{ + __stack_chk_guard = 0x000a0dff; +} + +void __stack_chk_fail(void) +{ + error("stack-protector: Kernel stack is corrupted\n"); +} + #ifdef CONFIG_SUPERH64 #define stackalign 8 #else @@ -118,6 +130,8 @@ void decompress_kernel(void) { unsigned long output_addr; + __stack_chk_guard_setup(); + #ifdef CONFIG_SUPERH64 output_addr = (CONFIG_MEMORY_START + 0x2000); #else |