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User-Agent: Mozilla/5.0 Galeon/1.0.2 (X11; Linux i686; U;) Gecko/20020102

Description of problem:
Trying the (unimplemented) BLKGETSIZE64 ioctl on the qlogic drivers ( qla2x00.o
and qla2200.o tested) does not fail.

Version-Release number of selected component (if applicable):
7.2 + kernel updates, 2.4.9-31 kernel

How reproducible:
Always

Steps to Reproduce:
1. Load qla2* driver
2. Try BLKGETSIZE64 ioctl
3. Observe results
	

Actual Results:  BLKGETSIZE64 ioctl returns with a value of 6 ( <0 would be failure)

Expected Results:  BLKGETSIZE64 ioctl should return with a value of < 0

Additional info:

Point this at the device (i.e. ioctl-test /dev/sda1)

==========

#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/types.h>

#define BLKGETSIZE _IO(0x12,96) /* return device size /512 (long *arg) */
#define BLKGETSIZE64 _IOR(0x12,114,sizeof(unsigned long long)) /* return device
size in bytes (u64 *arg) */

int main(int argc, char **argv)
{

        int fd, error;
        unsigned long   size;
        unsigned long long llsize;

        fd = open(argv[1], O_RDWR, 0666);
        if (fd < 0) {
                fprintf(stderr, "error opening device special file: %s\n",
                        strerror(errno));
                exit(1);
        }

        error = ioctl(fd, BLKGETSIZE, &size);
        if (error < 0) {
                fprintf(stderr, "BLKGETSIZE can't determine device size: %s\n",
                        strerror(errno));
                exit(1);
        }
        printf("Device size is %d blocks (%lld bytes)\n", size, size*512);

        llsize = 12345;

        error = ioctl(fd, BLKGETSIZE64, &llsize);
        if (error < 0) {
                fprintf(stderr, "BLKGETSIZE64 can't determine device size: %s\n",
                        strerror(errno));
                exit(1);
        }
        printf("Device size per BLKGETSIZE64 is %lld bytes\n", llsize);

        close(fd);
        return 0;
}