Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / arch / x86 / kernel / tls.c

diff --git a/arch/x86/kernel/tls.c b/arch/x86/kernel/tls.c
index 73920e4c6dc5225d49034de5991d8cfecd0e43bd..9d9d2f9e77a5a18e318a64915e17008e82aa0537 100644 (file)
--- a/arch/x86/kernel/tls.c
+++ b/arch/x86/kernel/tls.c
@@ -162,7 +162,7 @@ int regset_tls_get(struct task_struct *target, const struct user_regset *regset,
 {
        const struct desc_struct *tls;
 
-       if (pos > GDT_ENTRY_TLS_ENTRIES * sizeof(struct user_desc) ||
+       if (pos >= GDT_ENTRY_TLS_ENTRIES * sizeof(struct user_desc) ||
            (pos % sizeof(struct user_desc)) != 0 ||
            (count % sizeof(struct user_desc)) != 0)
                return -EINVAL;
@@ -197,7 +197,7 @@ int regset_tls_set(struct task_struct *target, const struct user_regset *regset,
        struct user_desc infobuf[GDT_ENTRY_TLS_ENTRIES];
        const struct user_desc *info;
 
-       if (pos > GDT_ENTRY_TLS_ENTRIES * sizeof(struct user_desc) ||
+       if (pos >= GDT_ENTRY_TLS_ENTRIES * sizeof(struct user_desc) ||
            (pos % sizeof(struct user_desc)) != 0 ||
            (count % sizeof(struct user_desc)) != 0)
                return -EINVAL;