OpenE2K/linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
a6c82600d4
linux/include
History
Pete Zaitcev c36fc889b5 [PATCH] usb: Patch for USBDEVFS_IOCTL from 32-bit programs 
Dell supplied me with the following test:

#include<stdio.h>
#include<errno.h>
#include<sys/ioctl.h>
#include<fcntl.h>
#include<linux/usbdevice_fs.h>

main(int argc,char*argv[])
{
   struct usbdevfs_hub_portinfo hubPortInfo = {0};
   struct usbdevfs_ioctl command = {0};
   command.ifno = 0;
   command.ioctl_code = USBDEVFS_HUB_PORTINFO;
   command.data = (void*)&hubPortInfo;
   int fd, ret;
   if(argc != 2) {
     fprintf(stderr,"Usage: %s /proc/bus/usb/<BusNo>/<HubID>\n",argv[0]);
     fprintf(stderr,"Example: %s /proc/bus/usb/001/001\n",argv[0]);
     exit(1);
   }
   errno = 0;
   fd = open(argv[1],O_RDWR);
   if(fd < 0) {
     perror("open failed:");
     exit(errno);
   }
   errno = 0;
   ret = ioctl(fd,USBDEVFS_IOCTL,&command);
   printf("IOCTL return status:%d\n",ret);
   if(ret<0) {
     perror("IOCTL failed:");
     close(fd);
     exit(3);
   } else {
       printf("IOCTL passed:Num of ports %d\n",hubPortInfo.nports);
       close(fd);
       exit(0);
   }
   return 0;
}

I have verified that it breaks if built in 32 bit mode on x86_64 and that
the patch below fixes it.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28 16:47:46 -07:00
..
acpi
asm-alpha [PATCH] gfp_t: dma-mapping (alpha) 2005-10-28 08:16:48 -07:00
asm-arm Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-10-28 09:24:22 -07:00
asm-arm26
asm-cris [PATCH] gfp_t: dma-mapping (cris) 2005-10-28 08:16:48 -07:00
asm-frv [PATCH] gfp_t: dma-mapping (frv) 2005-10-28 08:16:48 -07:00
asm-generic [PATCH] gfp_t: dma-mapping (simple cases) 2005-10-28 08:16:49 -07:00
asm-h8300
asm-i386
asm-ia64 [PATCH] gfp_t: dma-mapping (ia64) 2005-10-28 08:16:47 -07:00
asm-m32r [PATCH] gfp_t: dma-mapping (simple cases) 2005-10-28 08:16:49 -07:00
asm-m68k
asm-m68knommu
asm-mips Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2005-10-28 09:05:25 -07:00
asm-parisc Auto-update from upstream 2005-10-28 12:18:07 -04:00
asm-powerpc
asm-ppc [PATCH] gfp_t: dma-mapping (ppc) 2005-10-28 08:16:48 -07:00
asm-ppc64
asm-s390
asm-sh [PATCH] gfp_t: dma-mapping (sh) 2005-10-28 08:16:48 -07:00
asm-sh64 [PATCH] gfp_t: dma-mapping (simple cases) 2005-10-28 08:16:49 -07:00
asm-sparc [PATCH] gfp_t: dma-mapping (simple cases) 2005-10-28 08:16:49 -07:00
asm-sparc64 [PATCH] gfp_t: dma-mapping (simple cases) 2005-10-28 08:16:49 -07:00
asm-um [PATCH] gfp_t: remaining bits of arch/* 2005-10-28 08:16:51 -07:00
asm-v850
asm-x86_64 [PATCH] gfp_t: dma-mapping (amd64) 2005-10-28 08:16:48 -07:00
asm-xtensa [PATCH] gfp_t: dma-mapping (xtensa) 2005-10-28 08:16:49 -07:00
linux [PATCH] usb: Patch for USBDEVFS_IOCTL from 32-bit programs 2005-10-28 16:47:46 -07:00
math-emu
media [PATCH] i2c: ID redefinition cleanups 2005-10-28 14:02:13 -07:00
mtd
net Merge master.kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6 2005-10-28 15:49:24 -02:00
pcmcia
rdma
rxrpc
scsi [PATCH] gfp_t: drivers/scsi 2005-10-28 08:16:50 -07:00
sound [PATCH] gfp_t: sound 2005-10-28 08:16:50 -07:00
video