Revision 2f726488 nbd.c
| b/nbd.c | ||
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| 404 | 404 |
return ret; |
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} |
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int nbd_trip(BlockDriverState *bs, int csock, off_t size, uint64_t dev_offset, off_t *offset, bool readonly) |
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int nbd_trip(BlockDriverState *bs, int csock, off_t size, uint64_t dev_offset, |
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off_t *offset, bool readonly, uint8_t *data, int data_size) |
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{
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#ifndef _REENTRANT |
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static uint8_t data[1024 * 1024]; // keep this off of the stack |
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#else |
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uint8_t data[1024 * 1024]; |
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#endif |
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uint8_t buf[4 + 4 + 8 + 8 + 4]; |
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uint32_t magic; |
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uint32_t type; |
| ... | ... | |
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return -1; |
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} |
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if (len > sizeof(data)) {
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LOG("len (%u) is larger than max len (%lu)",
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len, (unsigned long)sizeof(data));
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if (len > data_size) {
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LOG("len (%u) is larger than max len (%u)",
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len, data_size);
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errno = EINVAL; |
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return -1; |
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} |
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