switch do_filp_open() to struct open_flags

take calculation of open_flags by open(2) arguments into new helper
in fs/open.c, move filp_open() over there, have it and do_sys_open()
use that helper, switch exec.c callers of do_filp_open() to explicit
(and constant) struct open_flags.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/internal.h b/fs/internal.h
index 9b976b57d7fe..6fdbdf2c6047 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -106,6 +106,14 @@ extern void put_super(struct super_block *sb);
 struct nameidata;
 extern struct file *nameidata_to_filp(struct nameidata *);
 extern void release_open_intent(struct nameidata *);
+struct open_flags {
+        int open_flag;
+        int mode;
+        int acc_mode;
+        int intent;
+};
+extern struct file *do_filp_open(int dfd, const char *pathname,
+                const struct open_flags *op, int lookup_flags);
 
 /*
  * inode.c