static int load_aout32_binary(struct linux_binprm *, struct pt_regs * regs);
static int load_aout32_library(struct file*);
-static int aout32_core_dump(long signr, struct pt_regs * regs, struct file *file);
+static int aout32_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
static struct linux_binfmt aout32_format = {
- NULL, THIS_MODULE, load_aout32_binary, load_aout32_library, aout32_core_dump,
- PAGE_SIZE
+ .module = THIS_MODULE,
+ .load_binary = load_aout32_binary,
+ .load_shlib = load_aout32_library,
+ .core_dump = aout32_core_dump,
+ .min_coredump = PAGE_SIZE,
};
static void set_brk(unsigned long start, unsigned long end)
* dumping of the process results in another error..
*/
-static int aout32_core_dump(long signr, struct pt_regs *regs, struct file *file)
+static int aout32_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit)
{
mm_segment_t fs;
int has_dumped = 0;
/* If the size of the dump file exceeds the rlimit, then see what would happen
if we wrote the stack, but not the data area. */
- if ((dump.u_dsize+dump.u_ssize) >
- current->signal->rlim[RLIMIT_CORE].rlim_cur)
+ if (dump.u_dsize + dump.u_ssize > limit)
dump.u_dsize = 0;
/* Make sure we have enough room to write the stack and data areas. */
- if ((dump.u_ssize) >
- current->signal->rlim[RLIMIT_CORE].rlim_cur)
+ if (dump.u_ssize > limit)
dump.u_ssize = 0;
/* make sure we actually have a data and stack area to dump */
get_user(c,p++);
} while (c);
}
- put_user(NULL,argv);
+ put_user(0,argv);
current->mm->arg_end = current->mm->env_start = (unsigned long) p;
while (envc-->0) {
char c;
get_user(c,p++);
} while (c);
}
- put_user(NULL,envp);
+ put_user(0,envp);
current->mm->env_end = (unsigned long) p;
return sp;
}
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;
}
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));