This patch replaces the code for getting an number from a userspace buffer by a simple call to kstroul_from_user. This makes it easier to read and less error prone. Signed-off-by: Peter Huewe <peterhuewe@xxxxxx> --- fs/fuse/control.c | 10 ++-------- 1 files changed, 2 insertions(+), 8 deletions(-) diff --git a/fs/fuse/control.c b/fs/fuse/control.c index 42593c5..03ff5b1 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -75,19 +75,13 @@ static ssize_t fuse_conn_limit_write(struct file *file, const char __user *buf, unsigned global_limit) { unsigned long t; - char tmp[32]; unsigned limit = (1 << 16) - 1; int err; - if (*ppos || count >= sizeof(tmp) - 1) - return -EINVAL; - - if (copy_from_user(tmp, buf, count)) + if (*ppos) return -EINVAL; - tmp[count] = '\0'; - - err = strict_strtoul(tmp, 0, &t); + err = kstrtoul_from_user(buf, count, 0, &t); if (err) return err; -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html