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nusb/audio: fix wrong emallocz() call in getclockrange()

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This commit is contained in:
cinap_lenrek 2024-12-07 15:54:07 +00:00
parent 255704232e
commit eab5162760
1 changed files with 7 additions and 9 deletions
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16
sys/src/cmd/nusb/audio/audio.c
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@ -266,17 +266,15 @@ parseasdesc1(Desc *dd, Aconf *c)
c->bits = b[4];
if(b[5] == 0){ /* continuous frequency range */
c->nfreq = 1;
c->freq = emallocz(sizeof(*f), 1);
c->freq->min = b[6] | b[7]<<8 | b[8]<<16;
c->freq->max = b[9] | b[10]<<8 | b[11]<<16;
c->freq = emallocz(sizeof(*f), 0);
c->freq->min = b[6] | (int)b[7]<<8 | (int)b[8]<<16;
c->freq->max = b[9] | (int)b[10]<<8 | (int)b[11]<<16;
} else { /* discrete sampling frequencies */
c->nfreq = b[5];
c->freq = emallocz(c->nfreq * sizeof(*f), 1);
c->freq = emallocz(c->nfreq * sizeof(*f), 0);
b += 6;
for(f = c->freq; f < c->freq+c->nfreq; f++, b += 3){
f->min = b[0] | b[1]<<8 | b[2]<<16;
f->max = f->min;
}
for(f = c->freq; f < c->freq+c->nfreq; f++, b += 3)
f->min = f->max = b[0] | (int)b[1]<<8 | (int)b[2]<<16;
}
break;
}
@ -356,8 +354,8 @@ getclockrange(Aconf *c)
werrstr("invalid response");
return -1;
}
c->freq = emallocz(n, sizeof(Range));
c->nfreq = n;
c->freq = emallocz(n*sizeof(Range), 0);
for(i = 0; i < n; i++)
c->freq[i] = (Range){GET4(&b[2 + i*12]), GET4(&b[6 + i*12])};
return 0;