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Do not use casts (int *)0 and (struct thread *)0 for the arguments of

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vn_rdwr, use NULL.

Reviewed by:	jhb
MFC after:	1 week
This commit is contained in:
Konstantin Belousov 2009-06-16 15:13:45 +00:00
parent 38a9df71f9
commit 01ed174831
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=194296
5 changed files with 9 additions and 11 deletions
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4
sys/gnu/fs/ext2fs/ext2_lookup.c
View File

@ -1048,8 +1048,8 @@ ext2_checkpath(source, target, cred)
}
error = vn_rdwr(UIO_READ, vp, (caddr_t)&dirbuf,
sizeof (struct dirtemplate), (off_t)0, UIO_SYSSPACE,
IO_NODELOCKED | IO_NOMACCHECK, cred, NOCRED, (int *)0,
(struct thread *)0);
IO_NODELOCKED | IO_NOMACCHECK, cred, NOCRED, NULL,
NULL);
if (error != 0)
break;
namlen = dirbuf.dotdot_type; /* like ufs little-endian */

10
sys/gnu/fs/ext2fs/ext2_vnops.c
View File

@ -1048,8 +1048,7 @@ ext2_rename(ap)
error = vn_rdwr(UIO_READ, fvp, (caddr_t)&dirbuf,
sizeof (struct dirtemplate), (off_t)0,
UIO_SYSSPACE, IO_NODELOCKED | IO_NOMACCHECK,
tcnp->cn_cred, NOCRED, (int *)0,
(struct thread *)0);
tcnp->cn_cred, NOCRED, NULL, NULL);
if (error == 0) {
/* Like ufs little-endian: */
namlen = dirbuf.dotdot_type;
@ -1066,8 +1065,7 @@ ext2_rename(ap)
(off_t)0, UIO_SYSSPACE,
IO_NODELOCKED | IO_SYNC |
IO_NOMACCHECK, tcnp->cn_cred,
NOCRED, (int *)0,
(struct thread *)0);
NOCRED, NULL, NULL);
cache_purge(fdvp);
}
}
@ -1203,7 +1201,7 @@ ext2_mkdir(ap)
error = vn_rdwr(UIO_WRITE, tvp, (caddr_t)&dirtemplate,
sizeof (dirtemplate), (off_t)0, UIO_SYSSPACE,
IO_NODELOCKED | IO_SYNC | IO_NOMACCHECK, cnp->cn_cred, NOCRED,
(int *)0, (struct thread *)0);
NULL, NULL);
if (error) {
dp->i_nlink--;
dp->i_flag |= IN_CHANGE;
@ -1340,7 +1338,7 @@ ext2_symlink(ap)
} else
error = vn_rdwr(UIO_WRITE, vp, ap->a_target, len, (off_t)0,
UIO_SYSSPACE, IO_NODELOCKED | IO_NOMACCHECK,
ap->a_cnp->cn_cred, NOCRED, (int *)0, (struct thread *)0);
ap->a_cnp->cn_cred, NOCRED, NULL, NULL);
if (error)
vput(vp);
return (error);

2
sys/kern/kern_acct.c
View File

@ -436,7 +436,7 @@ acct_process(struct thread *td)
vfslocked = VFS_LOCK_GIANT(acct_vp->v_mount);
ret = vn_rdwr(UIO_WRITE, acct_vp, (caddr_t)&acct, sizeof (acct),
(off_t)0, UIO_SYSSPACE, IO_APPEND|IO_UNIT, acct_cred, NOCRED,
(int *)0, td);
NULL, td);
VFS_UNLOCK_GIANT(vfslocked);
sx_sunlock(&acct_sx);
return (ret);

2
sys/ufs/ufs/ufs_lookup.c
View File

@ -1247,7 +1247,7 @@ ufs_dir_dd_ino(struct vnode *vp, struct ucred *cred, ino_t *dd_ino)
return (ENOTDIR);
error = vn_rdwr(UIO_READ, vp, (caddr_t)&dirbuf,
sizeof (struct dirtemplate), (off_t)0, UIO_SYSSPACE,
IO_NODELOCKED | IO_NOMACCHECK, cred, NOCRED, (int *)0, NULL);
IO_NODELOCKED | IO_NOMACCHECK, cred, NOCRED, NULL, NULL);
if (error != 0)
return (error);
#if (BYTE_ORDER == LITTLE_ENDIAN)

2
sys/ufs/ufs/ufs_vnops.c
View File

@ -1849,7 +1849,7 @@ ufs_symlink(ap)
} else
error = vn_rdwr(UIO_WRITE, vp, ap->a_target, len, (off_t)0,
UIO_SYSSPACE, IO_NODELOCKED | IO_NOMACCHECK,
ap->a_cnp->cn_cred, NOCRED, (int *)0, (struct thread *)0);
ap->a_cnp->cn_cred, NOCRED, NULL, NULL);
if (error)
vput(vp);
return (error);