osk: use gpiolib with tps65010

[linux-2.6-omap-h63xx.git] / fs / cifs / cifs_debug.c

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 56c5d9126f50239958280ec958b69ec934eda095..73c4c419663c1dc1a3558d2df405fcb58bc07e66 100644 (file)
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -879,11 +879,16 @@ security_flags_write(struct file *file, const char __user *buffer,
        if (count < 3) {
                /* single char or single char followed by null */
                c = flags_string[0];
-               if (c == '0' || c == 'n' || c == 'N')
+               if (c == '0' || c == 'n' || c == 'N') {
                        extended_security = CIFSSEC_DEF; /* default */
-               else if (c == '1' || c == 'y' || c == 'Y')
+                       return count;
+               } else if (c == '1' || c == 'y' || c == 'Y') {
                        extended_security = CIFSSEC_MAX;
-               return count;
+                       return count;
+               } else if (!isdigit(c)) {
+                       cERROR(1, ("invalid flag %c", c));
+                       return -EINVAL;
+               }
        }
        /* else we have a number */