diff options
Diffstat (limited to 'arch/arm/boot/compressed/misc.c')
| -rw-r--r-- | arch/arm/boot/compressed/misc.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index 31bd43b82095..6c41b270560e 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * misc.c * @@ -21,9 +22,12 @@ unsigned int __machine_arch_type; #include <linux/compiler.h> /* for inline */ #include <linux/types.h> #include <linux/linkage.h> +#include "misc.h" +#ifdef CONFIG_ARCH_EP93XX +#include "misc-ep93xx.h" +#endif static void putstr(const char *ptr); -extern void error(char *x); #include CONFIG_UNCOMPRESS_INCLUDE @@ -99,9 +103,6 @@ static void putstr(const char *ptr) /* * gzip declarations */ -extern char input_data[]; -extern char input_data_end[]; - unsigned char *output_data; unsigned long free_mem_ptr; @@ -127,9 +128,6 @@ asmlinkage void __div0(void) error("Attempting division by 0!"); } -extern int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x)); - - void decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, unsigned long free_mem_ptr_end_p, @@ -142,6 +140,9 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, free_mem_end_ptr = free_mem_ptr_end_p; __machine_arch_type = arch_id; +#ifdef CONFIG_ARCH_EP93XX + ep93xx_decomp_setup(); +#endif arch_decomp_setup(); putstr("Uncompressing Linux..."); @@ -152,3 +153,8 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, else putstr(" done, booting the kernel.\n"); } + +void __fortify_panic(const u8 reason, size_t avail, size_t size) +{ + error("detected buffer overflow"); +} |