The following issues were found

arch/mips/kernel/vpe-cmp.c
1 issues
sprintf - Does not check for buffer overflows
Security

Line: 45 Column: 9 CWE codes: 120
Suggestion: Use sprintf_s, snprintf, or vsnprintf 

              {
	struct vpe *vpe = get_vpe(aprp_cpu_index());

	return sprintf(buf, "%d\n", vpe->ntcs);
}

static ssize_t ntcs_store(struct device *dev, struct device_attribute *attr,
			  const char *buf, size_t len)
{

Reported by FlawFinder.

arch/mips/kernel/uprobes.c
1 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 235 Column: 2 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              	/* Initialize the slot */
	kaddr = (unsigned long)kmap_atomic(page);
	kstart = kaddr + (vaddr & ~PAGE_MASK);
	memcpy((void *)kstart, src, len);
	flush_icache_range(kstart, kstart + len);
	kunmap_atomic((void *)kaddr);
}

/**

Reported by FlawFinder.

arch/mips/kernel/smp-bmips.c
1 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 463 Column: 2 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              
static void bmips_wr_vec(unsigned long dst, char *start, char *end)
{
	memcpy((void *)dst, start, end - start);
	dma_cache_wback(dst, end - start);
	local_flush_icache_range(dst, dst + (end - start));
	instruction_hazard();
}

Reported by FlawFinder.

arch/mips/kernel/rtlx.c
1 issues
read - Check buffer boundaries if used in a loop including recursive loops
Security

Line: 221 Column: 39 CWE codes: 120 20 

              	       % chan->buffer_size;
}

static inline int write_spacefree(int read, int write, int size)
{
	if (read == write) {
		/*
		 * Never fill the buffer completely, so indexes are always
		 * equal if empty and only empty, or !equal if data available

Reported by FlawFinder.

arch/s390/lib/spinlock.c
1 issues
Uninitialized variable: owner
Error

Line: 81 CWE codes: 908 

              		ALTERNATIVE("", ".long 0xb2fa0040", 49)	/* NIAI 4 */
		"	l	%0,%1\n"
		: "=d" (owner) : "Q" (*lock) : "memory");
	return owner;
}

static inline int arch_cmpxchg_niai8(int *lock, int old, int new)
{
	int expected = old;

Reported by Cppcheck.

arch/mips/kernel/prom.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 22 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              #include <asm/page.h>
#include <asm/prom.h>

static char mips_machine_name[64] = "Unknown";

__init void mips_set_machine_name(const char *name)
{
	if (name == NULL)
		return;

Reported by FlawFinder.

arch/arm/include/asm/vfpmacros.h
1 issues
read - Check buffer boundaries if used in a loop including recursive loops
Security

Line: 30 Column: 4 CWE codes: 120 20 

              	.endm
#endif

	@ read all the working registers back into the VFP
	.macro	VFPFLDMIA, base, tmp
	.fpu	vfpv2
#if __LINUX_ARM_ARCH__ < 6
	fldmiax	\base!, {d0-d15}
#else

Reported by FlawFinder.

arch/mips/kernel/machine_kexec.c
1 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 227 Column: 2 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              		kexec_indirection_page = (unsigned long)&image->head;
	}

	memcpy((void*)reboot_code_buffer, relocate_new_kernel,
	       relocate_new_kernel_size);

	/*
	 * The generic kexec code builds a page list with physical
	 * addresses. they are directly accessible through KSEG0 (or

Reported by FlawFinder.

arch/mips/kernel/fpu-probe.c
1 issues
syntax error: 1 =
Error

Line: 314 

              
static int __init fpu_disable(char *s)
{
	cpu_set_nofpu_opts(&boot_cpu_data);
	mips_fpu_disabled = 1;

	return 1;
}

Reported by Cppcheck.

arch/mips/kernel/crash_dump.c
1 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 29 Column: 3 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              	vaddr = kmap_local_pfn(pfn);

	if (!userbuf) {
		memcpy(buf, vaddr + offset, csize);
	} else {
		if (copy_to_user(buf, vaddr + offset, csize))
			csize = -EFAULT;
	}

Reported by FlawFinder.