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Don't ignore return value from tsleep().

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Spotted by:	charnier
This commit is contained in:
phk 1999-12-19 12:36:41 +00:00
parent d98ad03089
commit 9c4a90731f
1 changed files with 3 additions and 1 deletions
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4
sys/kern/subr_disk.c
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@ -117,7 +117,9 @@ diskopen(dev_t dev, int oflags, int devtype, struct proc *p)
while (dp->d_flags & DISKFLAG_LOCK) {
dp->d_flags |= DISKFLAG_WANTED;
tsleep(dp, PRIBIO | PCATCH, "diskopen", hz);
error = tsleep(dp, PRIBIO | PCATCH, "diskopen", hz);
if (error)
return (error);
}
dp->d_flags |= DISKFLAG_LOCK;