diff options
| -rw-r--r-- | fs/proc/base.c | 16 | ||||
| -rw-r--r-- | fs/proc/task_mmu.c | 8 |
2 files changed, 13 insertions, 11 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index c2ac2fb123c8..0c2c50cc2cca 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1059,7 +1059,7 @@ static ssize_t oom_adjust_write(struct file *file, const char __user *buf, { struct task_struct *task; char buffer[PROC_NUMBUF]; - long oom_adjust; + int oom_adjust; unsigned long flags; int err; @@ -1071,7 +1071,7 @@ static ssize_t oom_adjust_write(struct file *file, const char __user *buf, goto out; } - err = strict_strtol(strstrip(buffer), 0, &oom_adjust); + err = kstrtoint(strstrip(buffer), 0, &oom_adjust); if (err) goto out; if ((oom_adjust < OOM_ADJUST_MIN || oom_adjust > OOM_ADJUST_MAX) && @@ -1168,7 +1168,7 @@ static ssize_t oom_score_adj_write(struct file *file, const char __user *buf, struct task_struct *task; char buffer[PROC_NUMBUF]; unsigned long flags; - long oom_score_adj; + int oom_score_adj; int err; memset(buffer, 0, sizeof(buffer)); @@ -1179,7 +1179,7 @@ static ssize_t oom_score_adj_write(struct file *file, const char __user *buf, goto out; } - err = strict_strtol(strstrip(buffer), 0, &oom_score_adj); + err = kstrtoint(strstrip(buffer), 0, &oom_score_adj); if (err) goto out; if (oom_score_adj < OOM_SCORE_ADJ_MIN || @@ -1468,7 +1468,7 @@ sched_autogroup_write(struct file *file, const char __user *buf, struct inode *inode = file->f_path.dentry->d_inode; struct task_struct *p; char buffer[PROC_NUMBUF]; - long nice; + int nice; int err; memset(buffer, 0, sizeof(buffer)); @@ -1477,9 +1477,9 @@ sched_autogroup_write(struct file *file, const char __user *buf, if (copy_from_user(buffer, buf, count)) return -EFAULT; - err = strict_strtol(strstrip(buffer), 0, &nice); - if (err) - return -EINVAL; + err = kstrtoint(strstrip(buffer), 0, &nice); + if (err < 0) + return err; p = get_proc_task(inode); if (!p) diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index db15935fa757..30a6a72d05b2 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -536,15 +536,17 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf, char buffer[PROC_NUMBUF]; struct mm_struct *mm; struct vm_area_struct *vma; - long type; + int type; + int rv; memset(buffer, 0, sizeof(buffer)); if (count > sizeof(buffer) - 1) count = sizeof(buffer) - 1; if (copy_from_user(buffer, buf, count)) return -EFAULT; - if (strict_strtol(strstrip(buffer), 10, &type)) - return -EINVAL; + rv = kstrtoint(strstrip(buffer), 10, &type); + if (rv < 0) + return rv; if (type < CLEAR_REFS_ALL || type > CLEAR_REFS_MAPPED) return -EINVAL; task = get_proc_task(file->f_path.dentry->d_inode); |