21 lines
855 B
Plaintext
21 lines
855 B
Plaintext
Index: squashfs-tools-4.6.1/squashfs-tools/mksquashfs.c
|
|
===================================================================
|
|
--- squashfs-tools-4.6.1.orig/squashfs-tools/mksquashfs.c
|
|
+++ squashfs-tools-4.6.1/squashfs-tools/mksquashfs.c
|
|
@@ -5276,6 +5276,15 @@ static void initialise_threads(int readq
|
|
}
|
|
#endif
|
|
}
|
|
+ /* Every frag_thrd will:
|
|
+ * * occupy a slot in the process table (_SC_CHILD_MAX), and will
|
|
+ * * allocate SQUASHFS_FILE_MAX_SIZE (currently 1MiB), which is
|
|
+ * accounted towards the per-process datasize limit, and will
|
|
+ * * open 1 file descriptor (_SC_OPEN_MAX).
|
|
+ * Before we hit any of those limits on big irons, limit
|
|
+ * ourselves to an impressive but sane arbitrary maximum.
|
|
+ */
|
|
+ if (processors > 64) processors = 64;
|
|
|
|
if(multiply_overflow(processors, 3) ||
|
|
multiply_overflow(processors * 3, sizeof(pthread_t)))
|