diff options
Diffstat (limited to 'sys/ufs/ffs/ffs_vnops.c')
| -rw-r--r-- | sys/ufs/ffs/ffs_vnops.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/ufs/ffs/ffs_vnops.c b/sys/ufs/ffs/ffs_vnops.c index b187ad70a1fa..7792cc423ea3 100644 --- a/sys/ufs/ffs/ffs_vnops.c +++ b/sys/ufs/ffs/ffs_vnops.c @@ -1192,14 +1192,18 @@ ffs_rdextattr(u_char **p, struct vnode *vp, struct thread *td, int extra) { struct inode *ip; struct ufs2_dinode *dp; + struct fs *fs; struct uio luio; struct iovec liovec; int easize, error; u_char *eae; ip = VTOI(vp); + fs = ip->i_fs; dp = ip->i_din2; easize = dp->di_extsize; + if ((uoff_t)easize + extra > NXADDR * fs->fs_bsize) + return (EFBIG); eae = malloc(easize + extra, M_TEMP, M_WAITOK); |