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[PATCH] sanitize ->permission() prototype

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* kill nameidata * argument; map the 3 bits in ->flags anybody cares
  about to new MAY_... ones and pass with the mask.
* kill redundant gfs2_iop_permission()
* sanitize ecryptfs_permission()
* fix remaining places where ->permission() instances might barf on new
  MAY_... found in mask.

The obvious next target in that direction is permission(9)

folded fix for nfs_permission() breakage from Miklos Szeredi <[email protected]>

Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2008-07-15 21:03:57 -04:00
commit e6305c43ed
38 changed files with 74 additions and 87 deletions
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4
fs/coda/dir.c
View file

@ -137,9 +137,11 @@ exit:
}
int coda_permission(struct inode *inode, int mask, struct nameidata *nd)
int coda_permission(struct inode *inode, int mask)
{
int error = 0;
mask &= MAY_READ | MAY_WRITE | MAY_EXEC;
if (!mask)
return 0;

6
fs/coda/pioctl.c
View file

@ -24,8 +24,7 @@
#include <linux/coda_psdev.h>
/* pioctl ops */
static int coda_ioctl_permission(struct inode *inode, int mask,
struct nameidata *nd);
static int coda_ioctl_permission(struct inode *inode, int mask);
static int coda_pioctl(struct inode * inode, struct file * filp,
unsigned int cmd, unsigned long user_data);
@ -42,8 +41,7 @@ const struct file_operations coda_ioctl_operations = {
};
/* the coda pioctl inode ops */
static int coda_ioctl_permission(struct inode *inode, int mask,
struct nameidata *nd)
static int coda_ioctl_permission(struct inode *inode, int mask)
{
return 0;
}