Revision fb7e378c linux-user/mmap.c
| b/linux-user/mmap.c | ||
|---|---|---|
| 250 | 250 |
mprotect(host_start, qemu_host_page_size, prot1 | PROT_WRITE); |
| 251 | 251 |
|
| 252 | 252 |
/* read the corresponding file data */ |
| 253 |
pread(fd, g2h(start), end - start, offset); |
|
| 253 |
if (pread(fd, g2h(start), end - start, offset) == -1) |
|
| 254 |
return -1; |
|
| 254 | 255 |
|
| 255 | 256 |
/* put final protection */ |
| 256 | 257 |
if (prot_new != (prot1 | PROT_WRITE)) |
| ... | ... | |
| 474 | 475 |
-1, 0); |
| 475 | 476 |
if (retaddr == -1) |
| 476 | 477 |
goto fail; |
| 477 |
pread(fd, g2h(start), len, offset); |
|
| 478 |
if (pread(fd, g2h(start), len, offset) == -1) |
|
| 479 |
goto fail; |
|
| 478 | 480 |
if (!(prot & PROT_WRITE)) {
|
| 479 | 481 |
ret = target_mprotect(start, len, prot); |
| 480 | 482 |
if (ret != 0) {
|
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