28 lines
1.0 KiB
Diff
28 lines
1.0 KiB
Diff
# fixes (bnc#439910)
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# parted used to crash on corrupted gpt label - now warning is printed instead
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diff --git a/libparted/labels/gpt.c b/libparted/labels/gpt.c
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index 13d2e88..c20d729 100644
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--- a/libparted/labels/gpt.c
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+++ b/libparted/labels/gpt.c
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@@ -824,8 +824,18 @@ gpt_read (PedDisk * disk)
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goto error;
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if (_read_header (disk->dev, &gpt, 1)) {
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- PED_ASSERT ((PedSector) PED_LE64_TO_CPU (gpt->AlternateLBA)
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- <= disk->dev->length - 1, goto error_free_gpt);
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+ if ((PedSector) PED_LE64_TO_CPU (gpt->AlternateLBA)
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+ > disk->dev->length - 1) {
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+ if (ped_exception_throw (
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+ PED_EXCEPTION_WARNING,
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+ PED_EXCEPTION_IGNORE_CANCEL,
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+ _("The primary GPT table states that the backup GPT table is "
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+ "located at the position that is beyond the end of the disk. "
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+ "This means that the GPT structure is corrupted."))
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+ == PED_EXCEPTION_CANCEL)
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+ goto error_free_gpt;
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+ }
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+
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if ((PedSector) PED_LE64_TO_CPU (gpt->AlternateLBA)
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< disk->dev->length - 1) {
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char* zeros = ped_malloc (pth_get_size (disk->dev));
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