squashfs-tools/bz2023218.patch

23 lines
726 B
Diff

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