Re: [PATCH] hugetlbfs: fix mount mode command line processing

[Matthew Wilcox]

On Wed, Jul 21, 2021 at 11:33:26AM -0700, Mike Kravetz wrote:
> In commit 32021982a324 ("hugetlbfs: Convert to fs_context") processing
> of the mount mode string was changed from match_octal() to fsparam_u32.
> This changed existing behavior as match_octal does not require octal
> values to have a '0' prefix, but fsparam_u32 does.
> 
> Use fsparam_u32oct which provides the same behavior as match_octal.
> 
> Reported-by: Dennis Camera <bugs+kernel.org@xxxxxxx>
> Fixes: 32021982a324 ("hugetlbfs: Convert to fs_context")
> Signed-off-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
> CC: <stable@xxxxxxxxxxxxxxx>

Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>