mdadm: Fix double free
If there was a size mismatch after creation it would get fixed on grow in imsm_fix_size_mismatch(), but due to double free "double free or corruption (fasttop)" error occurs and grow cannot proceed. Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com> Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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@ -11783,9 +11783,8 @@ static int imsm_fix_size_mismatch(struct supertype *st, int subarray_index)
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st->update_tail = &st->updates;
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st->update_tail = &st->updates;
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} else {
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} else {
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imsm_sync_metadata(st);
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imsm_sync_metadata(st);
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free(update);
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}
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}
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free(update);
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}
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}
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ret_val = 0;
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ret_val = 0;
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exit:
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exit:
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