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Btrfs: process mount options on mount -o remount, 

Btrfs wasn't parsing any new mount options during remount, making it
difficult to set mount options on a root drive.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2009-02-12 09:37:35 -05:00
parent eb09967089
commit b288052e17
1 changed files with 4 additions and 0 deletions
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4
fs/btrfs/super.c
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@ -511,6 +511,10 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
struct btrfs_root *root = btrfs_sb(sb); struct btrfs_root *root = btrfs_sb(sb);
int ret; int ret;
ret = btrfs_parse_options(root, data);
if (ret)
return -EINVAL;
if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
return 0; return 0;