On Sat, May 24, 2014 at 11:26:49AM +0800, Kinglong Mee wrote:
> ex_nflavors can't be negative number, just defined by uint32_t.
OK, applying for 3.16.--b.
>
> Signed-off-by: Kinglong Mee <kinglongmee@xxxxxxxxx>
> ---
> fs/nfsd/export.c | 7 ++++---
> fs/nfsd/export.h | 2 +-
> 2 files changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
> index 8513c59..9343ae2 100644
> --- a/fs/nfsd/export.c
> +++ b/fs/nfsd/export.c
> @@ -437,13 +437,14 @@ out_free_all:
>
> static int secinfo_parse(char **mesg, char *buf, struct svc_export *exp)
> {
> - int listsize, err;
> struct exp_flavor_info *f;
> + u32 listsize;
> + int err;
>
> - err = get_int(mesg, &listsize);
> + err = get_uint(mesg, &listsize);
> if (err)
> return err;
> - if (listsize < 0 || listsize > MAX_SECINFO_LIST)
> + if (listsize > MAX_SECINFO_LIST)
> return -EINVAL;
>
> for (f = exp->ex_flavors; f < exp->ex_flavors + listsize; f++) {
> diff --git a/fs/nfsd/export.h b/fs/nfsd/export.h
> index d7939a6..11d03b9 100644
> --- a/fs/nfsd/export.h
> +++ b/fs/nfsd/export.h
> @@ -53,7 +53,7 @@ struct svc_export {
> int ex_fsid;
> unsigned char * ex_uuid; /* 16 byte fsid */
> struct nfsd4_fs_locations ex_fslocs;
> - int ex_nflavors;
> + uint32_t ex_nflavors;
> struct exp_flavor_info ex_flavors[MAX_SECINFO_LIST];
> struct cache_detail *cd;
> };
> --
> 1.9.3
>
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
