Hi, All 3 patches now in the -nmw tree. Thanks,
Steve. On Fri, 2012-10-12 at 16:45 +0100, Andrew Price wrote: > Check the return value of gfs2_rs_alloc(ip) and avoid a possible null > pointer dereference. > > Signed-off-by: Andrew Price <[email protected]> > --- > fs/gfs2/quota.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c > index 40c4b0d..c5af8e1 100644 > --- a/fs/gfs2/quota.c > +++ b/fs/gfs2/quota.c > @@ -497,8 +497,11 @@ int gfs2_quota_hold(struct gfs2_inode *ip, u32 uid, u32 > gid) > struct gfs2_quota_data **qd; > int error; > > - if (ip->i_res == NULL) > - gfs2_rs_alloc(ip); > + if (ip->i_res == NULL) { > + error = gfs2_rs_alloc(ip); > + if (error) > + return error; > + } > > qd = ip->i_res->rs_qa_qd; >
