libsemanage/direct_api: INTEGER_OVERFLOW read_len = read() #193

Job	Run time
build (gcc, 3.12, 3.3)	1m 33s
build (gcc, 3.12, 3.3, test-flags-override)	1m 28s
build (gcc, 3.12, 3.3, test-debug)	1m 27s
build (gcc, 3.12, 3.3, linker-bfd)	1m 56s
build (gcc, 3.12, 3.3, linker-gold)	1m 53s
build (gcc, 3.11, 3.3)	1m 35s
build (gcc, 3.10, 3.3)	1m 34s
build (gcc, 3.9, 3.3)	1m 33s
build (gcc, 3.8, 3.3)	1m 32s
build (gcc, 3.7, 3.3)	1m 41s
build (gcc, pypy3.7, 3.3)	2m 15s
build (gcc, 3.12, 3.2)	1m 30s
build (gcc, 3.12, 3.1)	1m 51s
build (gcc, 3.12, 3.0)	1m 40s
build (gcc, 3.12, 2.7)	1m 53s
build (gcc, 3.12, 2.6)	1m 47s
build (gcc, 3.12, 2.5)	1m 44s
build (clang, 3.12, 3.3)	1m 39s
build (clang, 3.12, 3.3, test-flags-override)	1m 30s
build (clang, 3.12, 3.3, test-debug)	1m 27s
build (clang, 3.11, 3.3)	2m 30s
build (clang, 3.10, 3.3)	1m 53s
build (clang, 3.9, 3.3)	1m 54s
build (clang, 3.8, 3.3)	1m 58s
build (clang, 3.7, 3.3)	1m 55s
build (clang, pypy3.7, 3.3)	2m 11s
build (clang, 3.12, 3.2)	1m 49s
build (clang, 3.12, 3.1)	2m 3s
build (clang, 3.12, 3.0)	1m 45s
build (clang, 3.12, 2.7)	2m 2s
build (clang, 3.12, 2.6)	1m 53s
build (clang, 3.12, 2.5)	1m 58s
build (gcc, 3.12, 3.3, sanitizers)	2m 24s
	59m 43s

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