diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 3 | ||||
| -rw-r--r-- | fs/proc/proc_sysctl.c | 2 | ||||
| -rw-r--r-- | fs/proc/task_mmu.c | 2 |
3 files changed, 4 insertions, 3 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 4aa9ce5df02f..80aa42506b8b 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -389,7 +389,8 @@ static int proc_pid_stack(struct seq_file *m, struct pid_namespace *ns, unsigned long *entries; int err; - entries = kmalloc(MAX_STACK_TRACE_DEPTH * sizeof(*entries), GFP_KERNEL); + entries = kmalloc_array(MAX_STACK_TRACE_DEPTH, sizeof(*entries), + GFP_KERNEL); if (!entries) return -ENOMEM; diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 4d765e5e91ed..89921a0d2ebb 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -1426,7 +1426,7 @@ static int register_leaf_sysctl_tables(const char *path, char *pos, /* If there are mixed files and directories we need a new table */ if (nr_dirs && nr_files) { struct ctl_table *new; - files = kzalloc(sizeof(struct ctl_table) * (nr_files + 1), + files = kcalloc(nr_files + 1, sizeof(struct ctl_table), GFP_KERNEL); if (!files) goto out; diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 597969db9e90..e9679016271f 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -1473,7 +1473,7 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, pm.show_pfn = file_ns_capable(file, &init_user_ns, CAP_SYS_ADMIN); pm.len = (PAGEMAP_WALK_SIZE >> PAGE_SHIFT); - pm.buffer = kmalloc(pm.len * PM_ENTRY_BYTES, GFP_KERNEL); + pm.buffer = kmalloc_array(pm.len, PM_ENTRY_BYTES, GFP_KERNEL); ret = -ENOMEM; if (!pm.buffer) goto out_mm; |
