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--- a/bsd-user/mmap.c.orig 2015-12-24 20:32:09.000000000 +0100 |
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+++ b/bsd-user/mmap.c 2015-12-29 15:57:47.731358000 +0100 |
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@@ -307,8 +307,10 @@ abi_long target_mmap(abi_ulong start, ab |
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} |
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len = TARGET_PAGE_ALIGN(len); |
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- if (len == 0) |
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- goto the_end; |
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+ if (len == 0) { |
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+ errno = EINVAL; |
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+ goto fail; |
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+ } |
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real_start = start & qemu_host_page_mask; |
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host_offset = offset & qemu_host_page_mask; |
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