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Fix an obvious panic by not casting from a pointer that is 4-bytes

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alignment to a type that needs 8-byte alignment, and thus causing
misaligned memory references.

MFC after:	1 week
This commit is contained in:
Marcel Moolenaar 2009-11-14 18:14:07 +00:00
parent 87122077a7
commit 9f230678c6
1 changed files with 6 additions and 1 deletions
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7
sys/nfsserver/nfs_fha.c
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@ -30,6 +30,7 @@ __FBSDID("$FreeBSD$");
#include <sys/systm.h>
#include <sys/sysproto.h>
#include <sys/kernel.h>
#include <sys/endian.h>
#include <sys/sysctl.h>
#include <sys/vnode.h>
#include <sys/malloc.h>
@ -206,7 +207,11 @@ fha_extract_info(struct svc_req *req, struct fha_info *i)
if (error)
goto out;
i->fh = *(const u_int64_t *)(fh.fh_generic.fh_fid.fid_data);
#if _BYTE_ORDER == _LITTLE_ENDIAN
i->fh = le64dec(fh.fh_generic.fh_fid.fid_data);
#else
i->fh = be64dec(fh.fh_generic.fh_fid.fid_data);
#endif
/* Content ourselves with zero offset for all but reads. */
if (procnum != NFSPROC_READ)