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Code Issues Releases Activity

ufsread: Do not cast struct direct from void *

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This cause alignment problem on ARM (and possibly other archs), instead copy it.

MFC after:	1 week
This commit is contained in:
Emmanuel Vadot 2016-09-14 17:43:32 +00:00
parent be4391a2d5
commit 62ee0c0a9a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=305814
1 changed files with 7 additions and 7 deletions
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14
sys/boot/common/ufsread.c
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@ -97,21 +97,21 @@ static __inline uint8_t
fsfind(const char *name, ufs_ino_t * ino)
{
static char buf[DEV_BSIZE];
struct direct *d;
static struct direct d;
char *s;
ssize_t n;
fs_off = 0;
while ((n = fsread(*ino, buf, DEV_BSIZE)) > 0)
for (s = buf; s < buf + DEV_BSIZE;) {
d = (void *)s;
memcpy(&d, s, sizeof(struct direct));
if (ls)
printf("%s ", d->d_name);
else if (!strcmp(name, d->d_name)) {
*ino = d->d_ino;
return d->d_type;
printf("%s ", d.d_name);
else if (!strcmp(name, d.d_name)) {
*ino = d.d_ino;
return d.d_type;
}
s += d->d_reclen;
s += d.d_reclen;
}
if (n != -1 && ls)
printf("\n");