patch-2.4.19 linux-2.4.19/fs/binfmt_elf.c

• Lines: 29
• Date: Fri Aug 2 17:39:45 2002
• Orig file: linux-2.4.18/fs/binfmt_elf.c
• Orig date: Mon Feb 25 11:38:08 2002

diff -urN linux-2.4.18/fs/binfmt_elf.c linux-2.4.19/fs/binfmt_elf.c
@@ -564,6 +564,9 @@
 			// printk(KERN_WARNING "ELF: Ambiguous type, using ELF\n");
 			interpreter_type = INTERPRETER_ELF;
 		}
+	} else {
+		/* Executables without an interpreter also need a personality  */
+		SET_PERSONALITY(elf_ex, ibcs2_interpreter);
 	}
 
 	/* OK, we are done with that, now set up the arg stuff,
@@ -601,7 +604,12 @@
 	/* Do this so that we can load the interpreter, if need be.  We will
 	   change some of these later */
 	current->mm->rss = 0;
-	setup_arg_pages(bprm); /* XXX: check error */
+	retval = setup_arg_pages(bprm);
+	if (retval < 0) {
+		send_sig(SIGKILL, current, 0);
+		return retval;
+	}
+	
 	current->mm->start_stack = bprm->p;
 
 	/* Now we do a little grungy work by mmaping the ELF image into
@@ -1273,3 +1281,4 @@
 
 module_init(init_elf_binfmt)
 module_exit(exit_elf_binfmt)
+MODULE_LICENSE("GPL");