Merge commit 'v2.6.35' into kbuild/kbuild

Conflicts:
	arch/powerpc/Makefile

1 files changed, 6 insertions, 12 deletions

diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 8f5d16e0707a..1357c5786064 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -13,6 +13,8 @@
 #include <linux/file.h>
 #include <linux/ctype.h>
 #include <linux/netdevice.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_SYSCTL_SYSCALL
 
@@ -223,7 +225,6 @@ static const struct bin_table bin_net_ipv4_route_table[] = {
         { CTL_INT,      NET_IPV4_ROUTE_MTU_EXPIRES,             "mtu_expires" },
         { CTL_INT,      NET_IPV4_ROUTE_MIN_PMTU,                "min_pmtu" },
         { CTL_INT,      NET_IPV4_ROUTE_MIN_ADVMSS,              "min_adv_mss" },
-        { CTL_INT,      NET_IPV4_ROUTE_SECRET_INTERVAL,         "secret_interval" },
         {}
 };
 
@@ -1124,11 +1125,6 @@ out:
         return result;
 }
 
-static unsigned hex_value(int ch)
-{
-        return isdigit(ch) ? ch - '0' : ((ch | 0x20) - 'a') + 10;
-}
-
 static ssize_t bin_uuid(struct file *file,
         void __user *oldval, size_t oldlen, void __user *newval, size_t newlen)
 {
@@ -1156,7 +1152,8 @@ static ssize_t bin_uuid(struct file *file,
                         if (!isxdigit(str[0]) || !isxdigit(str[1]))
                                 goto out;
 
-                        uuid[i] = (hex_value(str[0]) << 4) | hex_value(str[1]);
+                        uuid[i] = (hex_to_bin(str[0]) << 4) |
+                                        hex_to_bin(str[1]);
                         str += 2;
                         if (*str == '-')
                                 str++;
@@ -1331,7 +1328,7 @@ static ssize_t binary_sysctl(const int *name, int nlen,
         ssize_t result;
         char *pathname;
         int flags;
-        int acc_mode, fmode;
+        int acc_mode;
 
         pathname = sysctl_getname(name, nlen, &table);
         result = PTR_ERR(pathname);
@@ -1342,15 +1339,12 @@ static ssize_t binary_sysctl(const int *name, int nlen,
         if (oldval && oldlen && newval && newlen) {
                 flags = O_RDWR;
                 acc_mode = MAY_READ | MAY_WRITE;
-                fmode = FMODE_READ | FMODE_WRITE;
         } else if (newval && newlen) {
                 flags = O_WRONLY;
                 acc_mode = MAY_WRITE;
-                fmode = FMODE_WRITE;
         } else if (oldval && oldlen) {
                 flags = O_RDONLY;
                 acc_mode = MAY_READ;
-                fmode = FMODE_READ;
         } else {
                 result = 0;
                 goto out_putname;
@@ -1361,7 +1355,7 @@ static ssize_t binary_sysctl(const int *name, int nlen,
         if (result)
                 goto out_putname;
 
-        result = may_open(&nd.path, acc_mode, fmode);
+        result = may_open(&nd.path, acc_mode, flags);
         if (result)
                 goto out_putpath;