This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / fs / binfmt_aout.c

diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index 9bda8b9..ee8feb0 100644 (file)
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -24,10 +24,10 @@
 #include <linux/binfmts.h>
 #include <linux/personality.h>
 #include <linux/init.h>
+#include <linux/vs_memory.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
-#include <asm/pgalloc.h>
 #include <asm/cacheflush.h>
 
 static int load_aout_binary(struct linux_binprm *, struct pt_regs * regs);
@@ -141,14 +141,14 @@ static int aout_core_dump(long signr, struct pt_regs * regs, struct file *file)
 /* make sure we actually have a data and stack area to dump */
        set_fs(USER_DS);
 #ifdef __sparc__
-       if (verify_area(VERIFY_READ, (void *) START_DATA(dump), dump.u_dsize))
+       if (verify_area(VERIFY_READ, (void __user *)START_DATA(dump), dump.u_dsize))
                dump.u_dsize = 0;
-       if (verify_area(VERIFY_READ, (void *) START_STACK(dump), dump.u_ssize))
+       if (verify_area(VERIFY_READ, (void __user *)START_STACK(dump), dump.u_ssize))
                dump.u_ssize = 0;
 #else
-       if (verify_area(VERIFY_READ, (void *) START_DATA(dump), dump.u_dsize << PAGE_SHIFT))
+       if (verify_area(VERIFY_READ, (void __user *)START_DATA(dump), dump.u_dsize << PAGE_SHIFT))
                dump.u_dsize = 0;
-       if (verify_area(VERIFY_READ, (void *) START_STACK(dump), dump.u_ssize << PAGE_SHIFT))
+       if (verify_area(VERIFY_READ, (void __user *)START_STACK(dump), dump.u_ssize << PAGE_SHIFT))
                dump.u_ssize = 0;
 #endif
 
@@ -194,17 +194,18 @@ end_coredump:
  * memory and creates the pointer tables from them, and puts their
  * addresses on the "stack", returning the new stack pointer value.
  */
-static unsigned long * create_aout_tables(char * p, struct linux_binprm * bprm)
+static unsigned long __user *create_aout_tables(char __user *p, struct linux_binprm * bprm)
 {
-       char **argv, **envp;
-       unsigned long * sp;
+       char __user * __user *argv;
+       char __user * __user *envp;
+       unsigned long __user *sp;
        int argc = bprm->argc;
        int envc = bprm->envc;
 
-       sp = (unsigned long *) ((-(unsigned long)sizeof(char *)) & (unsigned long) p);
+       sp = (void __user *)((-(unsigned long)sizeof(char *)) & (unsigned long) p);
 #ifdef __sparc__
        /* This imposes the proper stack alignment for a new process. */
-       sp = (unsigned long *) (((unsigned long) sp) & ~7);
+       sp = (void __user *) (((unsigned long) sp) & ~7);
        if ((envc+argc+3)&1) --sp;
 #endif
 #ifdef __alpha__
@@ -221,9 +222,9 @@ static unsigned long * create_aout_tables(char * p, struct linux_binprm * bprm)
        put_user(0x3e9, --sp);
 #endif
        sp -= envc+1;
-       envp = (char **) sp;
+       envp = (char __user * __user *) sp;
        sp -= argc+1;
-       argv = (char **) sp;
+       argv = (char __user * __user *) sp;
 #if defined(__i386__) || defined(__mc68000__) || defined(__arm__) || defined(__arch_um__)
        put_user((unsigned long) envp,--sp);
        put_user((unsigned long) argv,--sp);
@@ -308,8 +309,10 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
        current->mm->brk = ex.a_bss +
                (current->mm->start_brk = N_BSSADDR(ex));
        current->mm->free_area_cache = TASK_UNMAPPED_BASE;
-
-       current->mm->rss = 0;
+       /* unlimited stack is larger than TASK_SIZE */
+       current->mm->non_executable_cache = current->mm->mmap_top;
+       // current->mm->rss = 0;
+       vx_rsspages_sub(current->mm, current->mm->rss);
        current->mm->mmap = NULL;
        compute_creds(bprm);
        current->flags &= ~PF_FORKNOEXEC;
@@ -421,7 +424,7 @@ beyond_if:
        }
 
        current->mm->start_stack =
-               (unsigned long) create_aout_tables((char *) bprm->p, bprm);
+               (unsigned long) create_aout_tables((char __user *) bprm->p, bprm);
 #ifdef __alpha__
        regs->gp = ex.a_gpvalue;
 #endif