parisc: invoke oom-killer from page fault

[pandora-kernel.git] / fs / binfmt_aout.c

diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index 15d80bb..f96eff0 100644 (file)
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -20,11 +20,11 @@
 #include <linux/fcntl.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/slab.h>
 #include <linux/binfmts.h>
 #include <linux/personality.h>
 #include <linux/init.h>
 #include <linux/coredump.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
@@ -75,14 +75,16 @@ static int aout_core_dump(struct coredump_params *cprm)
        struct file *file = cprm->file;
        mm_segment_t fs;
        int has_dumped = 0;
-       unsigned long dump_start, dump_size;
+       void __user *dump_start;
+       int dump_size;
        struct user dump;
 #ifdef __alpha__
-#       define START_DATA(u)   (u.start_data)
+#       define START_DATA(u)   ((void __user *)u.start_data)
 #else
-#      define START_DATA(u)    ((u.u_tsize << PAGE_SHIFT) + u.start_code)
+#      define START_DATA(u)    ((void __user *)((u.u_tsize << PAGE_SHIFT) + \
+                                u.start_code))
 #endif
-#       define START_STACK(u)   (u.start_stack)
+#       define START_STACK(u)   ((void __user *)u.start_stack)
 
        fs = get_fs();
        set_fs(KERNEL_DS);
@@ -104,9 +106,9 @@ static int aout_core_dump(struct coredump_params *cprm)
 
 /* make sure we actually have a data and stack area to dump */
        set_fs(USER_DS);
-       if (!access_ok(VERIFY_READ, (void __user *)START_DATA(dump), dump.u_dsize << PAGE_SHIFT))
+       if (!access_ok(VERIFY_READ, START_DATA(dump), dump.u_dsize << PAGE_SHIFT))
                dump.u_dsize = 0;
-       if (!access_ok(VERIFY_READ, (void __user *)START_STACK(dump), dump.u_ssize << PAGE_SHIFT))
+       if (!access_ok(VERIFY_READ, START_STACK(dump), dump.u_ssize << PAGE_SHIFT))
                dump.u_ssize = 0;
 
        set_fs(KERNEL_DS);