Message ID | 1444381799-10566-1-git-send-email-dmonakhov@openvz.org |
---|---|
State | Accepted, archived |
Headers | show |
On Fri, Oct 09, 2015 at 01:09:58PM +0400, Dmitry Monakhov wrote: > Currently MOPT_EXPLICIT treated as EXPLICIT_DELALLOC which may be changed > in future. Let's fix it now. > > Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Applied, thanks. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 7ef3fa5..e91f6d4 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1503,8 +1503,12 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token, return -1; if (args->from && (m->flags & MOPT_GTE0) && (arg < 0)) return -1; - if (m->flags & MOPT_EXPLICIT) - set_opt2(sb, EXPLICIT_DELALLOC); + if (m->flags & MOPT_EXPLICIT) { + if (m->mount_opt & EXT4_MOUNT_DELALLOC) { + set_opt2(sb, EXPLICIT_DELALLOC); + } else + return -1; + } if (m->flags & MOPT_CLEAR_ERR) clear_opt(sb, ERRORS_MASK); if (token == Opt_noquota && sb_any_quota_loaded(sb)) {
Currently MOPT_EXPLICIT treated as EXPLICIT_DELALLOC which may be changed in future. Let's fix it now. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> --- fs/ext4/super.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-)