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Extract option parsing to new function

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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>
This commit is contained in:
Sukadev Bhattiprolu 2009-01-02 13:41:47 +00:00 committed by Linus Torvalds
parent 31af0abbda
commit 53af8ee409
1 changed files with 9 additions and 3 deletions
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12
fs/devpts/inode.c
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@ -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);