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Remove "not hungly" panics. Cookies now used by the linux and ibcs2

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emulators. The emulators assume that filesystem may just ignore cookies, and
handle this case correctly. So we just ignore cookies.

Also sync *_readdir "prototypes" with reality.
This commit is contained in:
Dmitrij Tejblum 1998-06-25 16:54:41 +00:00
parent b62591052c
commit 6bfc1a02b1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=37154
3 changed files with 9 additions and 30 deletions
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13
sys/fs/procfs/procfs_vnops.c
View File

@ -36,7 +36,7 @@
*
* @(#)procfs_vnops.c 8.18 (Berkeley) 5/21/95
*
* $Id: procfs_vnops.c,v 1.58 1998/06/10 06:34:57 peter Exp $
* $Id: procfs_vnops.c,v 1.59 1998/06/14 12:53:39 bde Exp $
*/
/*
@ -799,8 +799,8 @@ procfs_readdir(ap)
struct uio *a_uio;
struct ucred *a_cred;
int *a_eofflag;
u_long *a_cookies;
int a_ncookies;
int *a_ncookies;
u_long **a_cookies;
} */ *ap;
{
struct uio *uio = ap->a_uio;
@ -809,13 +809,6 @@ procfs_readdir(ap)
struct pfsnode *pfs;
int count, error, i, off;
/*
* We don't allow exporting procfs mounts, and currently local
* requests do not need cookies.
*/
if (ap->a_ncookies)
panic("procfs_readdir: not hungry");
pfs = VTOPFS(ap->a_vp);
off = (int)uio->uio_offset;

13
sys/miscfs/kernfs/kernfs_vnops.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* @(#)kernfs_vnops.c 8.15 (Berkeley) 5/21/95
* $Id: kernfs_vnops.c,v 1.32 1998/06/10 21:21:30 dfr Exp $
* $Id: kernfs_vnops.c,v 1.33 1998/06/14 12:34:42 bde Exp $
*/
/*
@ -520,8 +520,8 @@ kernfs_readdir(ap)
struct uio *a_uio;
struct ucred *a_cred;
int *a_eofflag;
u_long *a_cookies;
int a_ncookies;
int *a_ncookies;
u_long **a_cookies;
} */ *ap;
{
int error, i, off;
@ -532,13 +532,6 @@ kernfs_readdir(ap)
if (ap->a_vp->v_type != VDIR)
return (ENOTDIR);
/*
* We don't allow exporting kernfs mounts, and currently local
* requests do not need cookies.
*/
if (ap->a_ncookies != NULL)
panic("kernfs_readdir: not hungry");
off = (int)uio->uio_offset;
if (off != uio->uio_offset || off < 0 || (u_int)off % UIO_MX != 0 ||
uio->uio_resid < UIO_MX)

13
sys/miscfs/procfs/procfs_vnops.c
View File

@ -36,7 +36,7 @@
*
* @(#)procfs_vnops.c 8.18 (Berkeley) 5/21/95
*
* $Id: procfs_vnops.c,v 1.58 1998/06/10 06:34:57 peter Exp $
* $Id: procfs_vnops.c,v 1.59 1998/06/14 12:53:39 bde Exp $
*/
/*
@ -799,8 +799,8 @@ procfs_readdir(ap)
struct uio *a_uio;
struct ucred *a_cred;
int *a_eofflag;
u_long *a_cookies;
int a_ncookies;
int *a_ncookies;
u_long **a_cookies;
} */ *ap;
{
struct uio *uio = ap->a_uio;
@ -809,13 +809,6 @@ procfs_readdir(ap)
struct pfsnode *pfs;
int count, error, i, off;
/*
* We don't allow exporting procfs mounts, and currently local
* requests do not need cookies.
*/
if (ap->a_ncookies)
panic("procfs_readdir: not hungry");
pfs = VTOPFS(ap->a_vp);
off = (int)uio->uio_offset;