selinux/stable-5.3 PR 20190726
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@ -286,6 +286,11 @@ static int sidtab_reverse_lookup(struct sidtab *s, struct context *context,
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++count;
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}
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/* bail out if we already reached max entries */
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rc = -EOVERFLOW;
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if (count >= SIDTAB_MAX)
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goto out_unlock;
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/* insert context into new entry */
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rc = -ENOMEM;
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dst = sidtab_do_lookup(s, count, 1);
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