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Lines 405-423
detrunc(struct denode *dep, u_long length, int flags, struct ucred *cred)
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| 405 |
bn = cntobn(pmp, eofentry); |
405 |
bn = cntobn(pmp, eofentry); |
| 406 |
error = bread(pmp->pm_devvp, bn, pmp->pm_bpcluster, |
406 |
error = bread(pmp->pm_devvp, bn, pmp->pm_bpcluster, |
| 407 |
NOCRED, &bp); |
407 |
NOCRED, &bp); |
| 408 |
if (error) { |
408 |
} else { |
| 409 |
brelse(bp); |
409 |
error = bread(DETOV(dep), de_cluster(pmp, length), |
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410 |
pmp->pm_bpcluster, cred, &bp); |
| 411 |
} |
| 412 |
if (error) { |
| 410 |
#ifdef MSDOSFS_DEBUG |
413 |
#ifdef MSDOSFS_DEBUG |
| 411 |
printf("detrunc(): bread fails %d\n", error); |
414 |
printf("detrunc(): bread fails %d\n", error); |
| 412 |
#endif |
415 |
#endif |
| 413 |
return (error); |
416 |
return (error); |
| 414 |
} |
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| 415 |
memset(bp->b_data + boff, 0, pmp->pm_bpcluster - boff); |
| 416 |
if (flags & IO_SYNC) |
| 417 |
bwrite(bp); |
| 418 |
else |
| 419 |
bdwrite(bp); |
| 420 |
} |
417 |
} |
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418 |
memset(bp->b_data + boff, 0, pmp->pm_bpcluster - boff); |
| 419 |
if ((flags & IO_SYNC) != 0) |
| 420 |
bwrite(bp); |
| 421 |
else |
| 422 |
bdwrite(bp); |
| 421 |
} |
423 |
} |
| 422 |
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424 |
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| 423 |
/* |
425 |
/* |