Fix various panic() strings to reflect true function name to allow
easy grep. Small code reorganization to look more logic. Copy ffs_write check from prev. commit to ffs_extwrite.
This commit is contained in:
parent
a712e3f598
commit
1d8ca37452
@ -398,15 +398,14 @@ ffs_read(ap)
|
||||
uio->uio_offset >= fs->fs_maxfilesize)
|
||||
return (EOVERFLOW);
|
||||
|
||||
object = vp->v_object;
|
||||
|
||||
bytesinfile = ip->i_size - uio->uio_offset;
|
||||
if (bytesinfile <= 0) {
|
||||
if ((vp->v_mount->mnt_flag & MNT_NOATIME) == 0)
|
||||
ip->i_flag |= IN_ACCESS;
|
||||
return 0;
|
||||
return (0);
|
||||
}
|
||||
|
||||
object = vp->v_object;
|
||||
if (object) {
|
||||
vm_object_reference(object);
|
||||
}
|
||||
@ -601,7 +600,7 @@ ffs_write(ap)
|
||||
#ifdef notyet
|
||||
return (ffs_extwrite(vp, uio, ioflag, ap->a_cred));
|
||||
#else
|
||||
panic("ffs_read+IO_EXT");
|
||||
panic("ffs_write+IO_EXT");
|
||||
#endif
|
||||
|
||||
GIANT_REQUIRED;
|
||||
@ -617,7 +616,7 @@ ffs_write(ap)
|
||||
|
||||
#ifdef DIAGNOSTIC
|
||||
if (uio->uio_rw != UIO_WRITE)
|
||||
panic("ffswrite: mode");
|
||||
panic("ffs_write: mode");
|
||||
#endif
|
||||
|
||||
switch (vp->v_type) {
|
||||
@ -635,10 +634,10 @@ ffs_write(ap)
|
||||
case VLNK:
|
||||
break;
|
||||
case VDIR:
|
||||
panic("ffswrite: dir write");
|
||||
panic("ffs_write: dir write");
|
||||
break;
|
||||
default:
|
||||
panic("ffswrite: type %p %d (%d,%d)", vp, (int)vp->v_type,
|
||||
panic("ffs_write: type %p %d (%d,%d)", vp, (int)vp->v_type,
|
||||
(int)uio->uio_offset,
|
||||
(int)uio->uio_resid
|
||||
);
|
||||
@ -1136,14 +1135,16 @@ ffs_extwrite(struct vnode *vp, struct uio *uio, int ioflag, struct ucred *ucred)
|
||||
|
||||
#ifdef DIAGNOSTIC
|
||||
if (uio->uio_rw != UIO_WRITE || fs->fs_magic != FS_UFS2_MAGIC)
|
||||
panic("ext_write: mode");
|
||||
panic("ffs_extwrite: mode");
|
||||
#endif
|
||||
|
||||
if (ioflag & IO_APPEND)
|
||||
uio->uio_offset = dp->di_extsize;
|
||||
|
||||
if (uio->uio_offset < 0 ||
|
||||
(u_int64_t)uio->uio_offset + uio->uio_resid > NXADDR * fs->fs_bsize)
|
||||
/*
|
||||
* The caller is supposed to check if
|
||||
* uio->uio_offset >= 0 and uio->uio_resid >= 0.
|
||||
*/
|
||||
if ((uoff_t)uio->uio_offset + uio->uio_resid > NXADDR * fs->fs_bsize)
|
||||
return (EFBIG);
|
||||
|
||||
resid = uio->uio_resid;
|
||||
|
Loading…
Reference in New Issue
Block a user