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boot: remove check against large gaps between elf segments

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As discussed on the ML the limitation of the gap between segments
imposed by this check is completely artifical and pointless.

Signed-off-by: Paweł Dziepak <[email protected]>
This commit is contained in:
Paweł Dziepak
2014-09-06 19:38:13 +02:00
parent bfe33f1603
commit ece6f8ba5d
1 changed files with 1 additions and 10 deletions
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src/system/boot/loader/elf.cpp
+1 -10
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@@ -273,19 +273,10 @@ ELFLoader<Class>::Load(int fd, preloaded_image* _image)
secondRegion = &image->text_region; secondRegion = &image->text_region;
} }
// Check whether the segments have an unreasonable amount of unused space
// inbetween.
totalSize = secondRegion->start + secondRegion->size - firstRegion->start;
if (totalSize > image->text_region.size + image->data_region.size
+ 32 * 1024) {
dprintf("Too much space between segments %" B_PRIuSIZE "!\n", totalSize);
status = B_BAD_DATA;
goto error1;
}
// The kernel and the modules are relocatable, thus AllocateRegion() // The kernel and the modules are relocatable, thus AllocateRegion()
// can automatically allocate an address, but shall prefer the specified // can automatically allocate an address, but shall prefer the specified
// base address. // base address.
totalSize = secondRegion->start + secondRegion->size - firstRegion->start;
if (Class::AllocateRegion(&firstRegion->start, totalSize, if (Class::AllocateRegion(&firstRegion->start, totalSize,
B_READ_AREA | B_WRITE_AREA, &mappedRegion) != B_OK) { B_READ_AREA | B_WRITE_AREA, &mappedRegion) != B_OK) {
status = B_NO_MEMORY; status = B_NO_MEMORY;