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Fix memory overrun at pipe_read_packet()

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This commit is contained in:
kkitayam 2021-12-04 01:18:42 +09:00
parent 6ecd93eb60
commit 81285273a6
1 changed files with 2 additions and 2 deletions
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4
src/portable/mentor/musb/hcd_musb.c
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@ -269,12 +269,12 @@ static void pipe_read_packet(void *buf, volatile void *fifo, unsigned len)
len -= 4;
}
if (len >= 2) {
*(uint32_t *)addr = reg->u16;
*(uint16_t *)addr = reg->u16;
addr += 2;
len -= 2;
}
if (len) {
*(uint32_t *)addr = reg->u8;
*(uint8_t *)addr = reg->u8;
}
}