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Fix reading the address of a znode_phys from a znode on 64-bit platforms

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where sizeof(pointer) != sizeof(int).

MFC after:	1 week
PR:		amd64/123456
Submitted by:	KOIE Hidetaka | hide koie.org
This commit is contained in:
John Baldwin 2008-05-07 18:27:38 +00:00
parent 9227912617
commit 5e72af30cb
1 changed files with 3 additions and 3 deletions
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6
usr.bin/fstat/zfs.c
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@ -68,7 +68,7 @@ zfs_filestat(struct vnode *vp, struct filestat *fsp)
uint64_t *zid;
void *znodeptr, *vnodeptr;
char *dataptr;
int *zphys_addr;
void *zphys_addr;
size_t len;
int size;
@ -100,9 +100,9 @@ zfs_filestat(struct vnode *vp, struct filestat *fsp)
*/
dataptr = znodeptr;
zid = (uint64_t *)(dataptr + LOCATION_ZID);
zphys_addr = (int *)(dataptr + LOCATION_ZPHYS(size));
zphys_addr = *(void **)(dataptr + LOCATION_ZPHYS(size));
if (!KVM_READ(*zphys_addr, &zphys, sizeof(zphys))) {
if (!KVM_READ(zphys_addr, &zphys, sizeof(zphys))) {
dprintf(stderr, "can't read znode_phys at %p for pid %d\n",
zphys_addr, Pid);
goto bad;