diff options
Diffstat (limited to 'kernel/locking/locktorture.c')
| -rw-r--r-- | kernel/locking/locktorture.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 6850ffd69125..8402b3349dca 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -913,7 +913,9 @@ static int __init lock_torture_init(void) /* Initialize the statistics so that each run gets its own numbers. */ if (nwriters_stress) { lock_is_write_held = 0; - cxt.lwsa = kmalloc(sizeof(*cxt.lwsa) * cxt.nrealwriters_stress, GFP_KERNEL); + cxt.lwsa = kmalloc_array(cxt.nrealwriters_stress, + sizeof(*cxt.lwsa), + GFP_KERNEL); if (cxt.lwsa == NULL) { VERBOSE_TOROUT_STRING("cxt.lwsa: Out of memory"); firsterr = -ENOMEM; @@ -942,7 +944,9 @@ static int __init lock_torture_init(void) if (nreaders_stress) { lock_is_read_held = 0; - cxt.lrsa = kmalloc(sizeof(*cxt.lrsa) * cxt.nrealreaders_stress, GFP_KERNEL); + cxt.lrsa = kmalloc_array(cxt.nrealreaders_stress, + sizeof(*cxt.lrsa), + GFP_KERNEL); if (cxt.lrsa == NULL) { VERBOSE_TOROUT_STRING("cxt.lrsa: Out of memory"); firsterr = -ENOMEM; @@ -985,7 +989,8 @@ static int __init lock_torture_init(void) } if (nwriters_stress) { - writer_tasks = kzalloc(cxt.nrealwriters_stress * sizeof(writer_tasks[0]), + writer_tasks = kcalloc(cxt.nrealwriters_stress, + sizeof(writer_tasks[0]), GFP_KERNEL); if (writer_tasks == NULL) { VERBOSE_TOROUT_ERRSTRING("writer_tasks: Out of memory"); @@ -995,7 +1000,8 @@ static int __init lock_torture_init(void) } if (cxt.cur_ops->readlock) { - reader_tasks = kzalloc(cxt.nrealreaders_stress * sizeof(reader_tasks[0]), + reader_tasks = kcalloc(cxt.nrealreaders_stress, + sizeof(reader_tasks[0]), GFP_KERNEL); if (reader_tasks == NULL) { VERBOSE_TOROUT_ERRSTRING("reader_tasks: Out of memory"); |