Make checkpatch.pl shut up on fs/inode.c

[safe/jmp/linux-2.6] / fs / binfmt_script.c

diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c
index 1edbcca..0834350 100644 (file)
--- a/fs/binfmt_script.c
+++ b/fs/binfmt_script.c
@@ -1,7 +1,7 @@
 /*
  *  linux/fs/binfmt_script.c
  *
- *  Copyright (C) 1996  Martin von Löwis
+ *  Copyright (C) 1996  Martin von Löwis
  *  original #!-checking implemented by tytso.
  */
 
@@ -12,7 +12,6 @@
 #include <linux/binfmts.h>
 #include <linux/init.h>
 #include <linux/file.h>
-#include <linux/smp_lock.h>
 #include <linux/err.h>
 #include <linux/fs.h>
 
@@ -23,14 +22,15 @@ static int load_script(struct linux_binprm *bprm,struct pt_regs *regs)
        char interp[BINPRM_BUF_SIZE];
        int retval;
 
-       if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!') || (bprm->sh_bang)) 
+       if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!') ||
+           (bprm->recursion_depth > BINPRM_MAX_RECURSION))
                return -ENOEXEC;
        /*
         * This section does the #! interpretation.
         * Sorta complicated, but hopefully it will work.  -TYT
         */
 
-       bprm->sh_bang++;
+       bprm->recursion_depth++;
        allow_write_access(bprm->file);
        fput(bprm->file);
        bprm->file = NULL;
@@ -68,7 +68,9 @@ static int load_script(struct linux_binprm *bprm,struct pt_regs *regs)
         * This is done in reverse order, because of how the
         * user environment and arguments are stored.
         */
-       remove_arg_zero(bprm);
+       retval = remove_arg_zero(bprm);
+       if (retval)
+               return retval;
        retval = copy_strings_kernel(1, &bprm->interp, bprm);
        if (retval < 0) return retval; 
        bprm->argc++;