staging/lustre/libcfs: Fix kstrtouint return value check fix

[firefly-linux-kernel-4.4.55.git] / drivers / staging / lustre / lustre / libcfs / debug.c

diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c
index 63468870f230f60f39e381726d70fed077c2c6f0..e93f556fac0dde68da054320fc320815c1025258 100644 (file)
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -185,7 +185,7 @@ static int param_set_uint_minmax(const char *val,
        if (!val)
                return -EINVAL;
        ret = kstrtouint(val, 0, &num);
-       if (ret == -EINVAL || num < min || num > max)
+       if (ret < 0 || num < min || num > max)
                return -EINVAL;
        *((unsigned int *)kp->arg) = num;
        return 0;