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23 lines
726 B
23 lines
726 B
3 years ago
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diff -Nupr a/squashfs-tools/mksquashfs.c b/squashfs-tools/mksquashfs.c
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--- a/squashfs-tools/mksquashfs.c 2020-10-30 06:13:56.000000000 -0500
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+++ b/squashfs-tools/mksquashfs.c 2022-01-12 10:58:37.704782953 -0600
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@@ -290,6 +290,7 @@ int all_time_opt = FALSE;
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int clamping = TRUE;
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/* user options that control parallelisation */
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+#define MAX_CPUS 256
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int processors = -1;
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int bwriter_size;
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@@ -4385,6 +4386,10 @@ void initialise_threads(int readq, int f
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#endif
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}
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+ /* Limit the number of processors we're going to use */
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+ if(processors > MAX_CPUS)
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+ processors = MAX_CPUS;
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+
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if(multiply_overflow(processors, 3) ||
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multiply_overflow(processors * 3, sizeof(pthread_t)))
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BAD_ERROR("Processors too large\n");
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