Extract option parsing to new function
authorSukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Fri, 2 Jan 2009 13:41:47 +0000 (13:41 +0000)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 2 Jan 2009 18:19:35 +0000 (10:19 -0800)
Move code to parse mount options into a separate function so it can
(later) be shared between mount and remount operations.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/devpts/inode.c

index b793e6e3c21e0937a2628fb8a72281ad9c7e4a5a..00530e82673e9ead2d4798deaff4759e2750731d 100644 (file)
@@ -72,11 +72,9 @@ static inline struct super_block *pts_sb_from_inode(struct inode *inode)
        return devpts_mnt->mnt_sb;
 }
 
-static int devpts_remount(struct super_block *sb, int *flags, char *data)
+static int parse_mount_options(char *data, struct pts_mount_opts *opts)
 {
        char *p;
-       struct pts_fs_info *fsi = DEVPTS_SB(sb);
-       struct pts_mount_opts *opts = &fsi->mount_opts;
 
        opts->setuid  = 0;
        opts->setgid  = 0;
@@ -120,6 +118,14 @@ static int devpts_remount(struct super_block *sb, int *flags, char *data)
        return 0;
 }
 
+static int devpts_remount(struct super_block *sb, int *flags, char *data)
+{
+       struct pts_fs_info *fsi = DEVPTS_SB(sb);
+       struct pts_mount_opts *opts = &fsi->mount_opts;
+
+       return parse_mount_options(data, opts);
+}
+
 static int devpts_show_options(struct seq_file *seq, struct vfsmount *vfs)
 {
        struct pts_fs_info *fsi = DEVPTS_SB(vfs->mnt_sb);