Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6

[pandora-kernel.git] / arch / powerpc / kernel / syscalls.c

diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index 4fe69ca..c04832c 100644 (file)
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -143,6 +143,9 @@ static inline unsigned long do_mmap2(unsigned long addr, size_t len,
        struct file * file = NULL;
        unsigned long ret = -EINVAL;
 
+       if (!arch_validate_prot(prot))
+               goto out;
+
        if (shift) {
                if (off & ((1 << shift) - 1))
                        goto out;