Pull button into test branch
[sfrench/cifs-2.6.git] / arch / sparc64 / kernel / binfmt_aout32.c
index 202a80c24b6f789cdd11dd7db964158a35a88e56..f205fc7cbcd0da686c38f732be25bf52740ee58d 100644 (file)
@@ -31,6 +31,7 @@
 #include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/pgalloc.h>
+#include <asm/mmu_context.h>
 
 static int load_aout32_binary(struct linux_binprm *, struct pt_regs * regs);
 static int load_aout32_library(struct file*);
@@ -208,7 +209,7 @@ static int load_aout32_binary(struct linux_binprm * bprm, struct pt_regs * regs)
        if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&
             N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) ||
            N_TRSIZE(ex) || N_DRSIZE(ex) ||
-           bprm->file->f_dentry->d_inode->i_size < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
+           bprm->file->f_path.dentry->d_inode->i_size < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
                return -ENOEXEC;
        }
 
@@ -238,6 +239,8 @@ static int load_aout32_binary(struct linux_binprm * bprm, struct pt_regs * regs)
                (current->mm->start_data = N_DATADDR(ex));
        current->mm->brk = ex.a_bss +
                (current->mm->start_brk = N_BSSADDR(ex));
+       current->mm->free_area_cache = current->mm->mmap_base;
+       current->mm->cached_hole_size = 0;
 
        current->mm->mmap = NULL;
        compute_creds(bprm);
@@ -329,15 +332,8 @@ beyond_if:
 
        current->mm->start_stack =
                (unsigned long) create_aout32_tables((char __user *)bprm->p, bprm);
-       if (!(orig_thr_flags & _TIF_32BIT)) {
-               unsigned long pgd_cache = get_pgd_cache(current->mm->pgd);
-
-               __asm__ __volatile__("stxa\t%0, [%1] %2\n\t"
-                                    "membar #Sync"
-                                    : /* no outputs */
-                                    : "r" (pgd_cache),
-                                      "r" (TSB_REG), "i" (ASI_DMMU));
-       }
+       tsb_context_switch(current->mm);
+
        start_thread32(regs, ex.a_entry, current->mm->start_stack);
        if (current->ptrace & PT_PTRACED)
                send_sig(SIGTRAP, current, 0);
@@ -353,7 +349,7 @@ static int load_aout32_library(struct file *file)
        int retval;
        struct exec ex;
 
-       inode = file->f_dentry->d_inode;
+       inode = file->f_path.dentry->d_inode;
 
        retval = -ENOEXEC;
        error = kernel_read(file, 0, (char *) &ex, sizeof(ex));