diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2023-05-05 20:21:38 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2023-05-16 04:03:37 +0000 |
| commit | b9ca790637fc25b2d2a190cd925ec2e6cb0db683 (patch) | |
| tree | c488861715d794cb824eab1f6f53bc676a9d4660 | |
| parent | 764664aaa5d547b58db321c40162eced7fd4da7a (diff) | |
quiesce_cpus(): do not overallocate generation array
(cherry picked from commit ccc6b87b3825a235991d978e43d29431e012461f)
| -rw-r--r-- | sys/kern/subr_smp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/subr_smp.c b/sys/kern/subr_smp.c index 7b250aeccc56..401d54277669 100644 --- a/sys/kern/subr_smp.c +++ b/sys/kern/subr_smp.c @@ -975,7 +975,8 @@ quiesce_cpus(cpuset_t map, const char *wmesg, int prio) error = 0; if ((prio & PDROP) == 0) { - gen = malloc(sizeof(u_int) * MAXCPU, M_TEMP, M_WAITOK); + gen = mallocarray(sizeof(u_int), mp_maxid + 1, M_TEMP, + M_WAITOK); for (cpu = 0; cpu <= mp_maxid; cpu++) { if (!CPU_ISSET(cpu, &map) || CPU_ABSENT(cpu)) continue; |