Hello,
attached patch fixes SIGSEGV with 64-bit userspace. The memmem is implicit with
int but it get signed extended when cast to rt. Cannot include correct headers
because of the kernel one. I also fixed the print output (it should not hurt).
Signed-off-by: Rudolf Marek <[EMAIL PROTECTED]>
Thanks,
Rudolf
Index: util/getpir/getpir.c
===================================================================
--- util/getpir/getpir.c (revision 2584)
+++ util/getpir/getpir.c (working copy)
@@ -10,6 +10,9 @@
#define O_RDONLY 0x00
+void *memmem(const void *haystack, size_t haystacklen,
+ const void *needle, size_t needlelen);
+
static struct irq_routing_table *probe_table(int fd_mem)
{
char *ptr, signature[] = "$PIR";
@@ -21,7 +24,7 @@
rt = (struct irq_routing_table *) memmem(ptr, 0xFFFF, signature, 4);
if (rt != NULL) {
- printf("Found PCI IRQ Routing table signature at 0x%04x of system memory\n",
+ printf("Found PCI IRQ Routing table signature at 0x%04lx of system memory\n",
(char *) rt - ptr + 0xf0000);
} else {
printf("No PCI IRQ Routing table signature in the memory\n");
--
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