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diff --git a/squashfs-tools/unsquash-4.c b/squashfs-tools/unsquash-4.c
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index ecdaac796f09..2c0cf63daf67 100644
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--- a/squashfs-tools/unsquash-4.c
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+++ b/squashfs-tools/unsquash-4.c
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@@ -31,9 +31,9 @@ static unsigned int *id_table;
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int read_fragment_table_4(long long *directory_table_end)
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{
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int res, i;
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- int bytes = SQUASHFS_FRAGMENT_BYTES(sBlk.s.fragments);
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- int indexes = SQUASHFS_FRAGMENT_INDEXES(sBlk.s.fragments);
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- long long fragment_table_index[indexes];
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+ size_t bytes = SQUASHFS_FRAGMENT_BYTES(sBlk.s.fragments);
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+ size_t indexes = SQUASHFS_FRAGMENT_INDEXES(sBlk.s.fragments);
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+ long long *fragment_table_index;
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TRACE("read_fragment_table: %d fragments, reading %d fragment indexes "
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"from 0x%llx\n", sBlk.s.fragments, indexes,
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@@ -44,6 +44,11 @@ int read_fragment_table_4(long long *directory_table_end)
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return TRUE;
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}
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+ fragment_table_index = malloc(indexes*sizeof(long long));
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+ if(fragment_table_index == NULL)
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+ EXIT_UNSQUASH("read_fragment_table: failed to allocate "
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+ "fragment table index\n");
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+
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fragment_table = malloc(bytes);
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if(fragment_table == NULL)
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EXIT_UNSQUASH("read_fragment_table: failed to allocate "
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