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| author | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:57:23 -0700 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:57:23 -0700 |
| commit | 5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3 (patch) | |
| tree | 090c7c069bc6c0f2b368ed8d0af861c275525411 /arch/mips/boot/compressed/decompress.c | |
| parent | b25046b1e5e3f1423434da77ccc859f2f779d1ce (diff) | |
| parent | 54ea17a597b00e46b3720e75dd7595cd5dfa5670 (diff) | |
| download | linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.gz linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.bz2 linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.zip | |
Merge l2-mtd/next into l2-mtd/master
Diffstat (limited to 'arch/mips/boot/compressed/decompress.c')
| -rw-r--r-- | arch/mips/boot/compressed/decompress.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c index c00c4ddf4514..b49c7adbfa89 100644 --- a/arch/mips/boot/compressed/decompress.c +++ b/arch/mips/boot/compressed/decompress.c @@ -67,10 +67,24 @@ void error(char *x) #include "../../../../lib/decompress_unxz.c" #endif +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"); +} + void decompress_kernel(unsigned long boot_heap_start) { unsigned long zimage_start, zimage_size; + __stack_chk_guard_setup(); + zimage_start = (unsigned long)(&__image_begin); zimage_size = (unsigned long)(&__image_end) - (unsigned long)(&__image_begin); |