Thanks, applying for 3.12.--b.
On Tue, Jul 23, 2013 at 02:05:14PM +1000, Harshula Jayasuriya wrote:
> If fi_fds = {non-NULL, NULL, non-NULL} and oflag = O_WRONLY
> the WARN_ON_ONCE(!(fp->fi_fds[oflag] || fp->fi_fds[O_RDWR]))
> doesn't trigger when it should.
>
> Signed-off-by: Harshula Jayasuriya <harshula@xxxxxxxxxx>
> ---
> fs/nfsd/nfs4state.c | 13 ++++---------
> 1 file changed, 4 insertions(+), 9 deletions(-)
>
> diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
> index 280acef..1cb6211 100644
> --- a/fs/nfsd/nfs4state.c
> +++ b/fs/nfsd/nfs4state.c
> @@ -282,19 +282,14 @@ static unsigned int file_hashval(struct inode *ino)
>
> static struct hlist_head file_hashtbl[FILE_HASH_SIZE];
>
> -static void __nfs4_file_get_access(struct nfs4_file *fp, int oflag)
> -{
> - WARN_ON_ONCE(!(fp->fi_fds[oflag] || fp->fi_fds[O_RDWR]));
> - atomic_inc(&fp->fi_access[oflag]);
> -}
> -
> static void nfs4_file_get_access(struct nfs4_file *fp, int oflag)
> {
> + WARN_ON_ONCE(!fp->fi_fds[oflag]);
> if (oflag == O_RDWR) {
> - __nfs4_file_get_access(fp, O_RDONLY);
> - __nfs4_file_get_access(fp, O_WRONLY);
> + atomic_inc(&fp->fi_access[O_RDONLY]);
> + atomic_inc(&fp->fi_access[O_WRONLY]);
> } else
> - __nfs4_file_get_access(fp, oflag);
> + atomic_inc(&fp->fi_access[oflag]);
> }
>
> static void nfs4_file_put_fd(struct nfs4_file *fp, int oflag)
> --
> 1.8.1.4
>
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