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authorAl Viro <viro@zeniv.linux.org.uk>2011-06-25 21:59:52 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-20 01:44:03 -0400
commit49084c3bb2055c401f3493c13edae14d49128ca0 (patch)
tree354b13abe17f898bdcb24c11b961095f5023b832
parent8aeb376ca0fe61038166c3b8243c678addb80abf (diff)
kill LOOKUP_CONTINUE
LOOKUP_PARENT is equivalent to it now Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/namei.c11
-rw-r--r--include/linux/namei.h1
2 files changed, 3 insertions, 9 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 5e65f67ee92..f49d6abfa79 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -664,7 +664,7 @@ static int follow_automount(struct path *path, unsigned flags,
/* We don't want to mount if someone supplied AT_NO_AUTOMOUNT
* and this is the terminal part of the path.
*/
- if ((flags & LOOKUP_NO_AUTOMOUNT) && !(flags & LOOKUP_CONTINUE))
+ if ((flags & LOOKUP_NO_AUTOMOUNT) && !(flags & LOOKUP_PARENT))
return -EISDIR; /* we actually want to stop here */
/* We want to mount if someone is trying to open/create a file of any
@@ -676,7 +676,7 @@ static int follow_automount(struct path *path, unsigned flags,
* appended a '/' to the name.
*/
if (!(flags & LOOKUP_FOLLOW) &&
- !(flags & (LOOKUP_CONTINUE | LOOKUP_DIRECTORY |
+ !(flags & (LOOKUP_PARENT | LOOKUP_DIRECTORY |
LOOKUP_OPEN | LOOKUP_CREATE)))
return -EISDIR;
@@ -695,7 +695,7 @@ static int follow_automount(struct path *path, unsigned flags,
* the path being looked up; if it wasn't then the remainder of
* the path is inaccessible and we should say so.
*/
- if (PTR_ERR(mnt) == -EISDIR && (flags & LOOKUP_CONTINUE))
+ if (PTR_ERR(mnt) == -EISDIR && (flags & LOOKUP_PARENT))
return -EREMOTE;
return PTR_ERR(mnt);
}
@@ -1281,7 +1281,6 @@ static int link_path_walk(const char *name, struct nameidata *nd)
{
struct path next;
int err;
- unsigned int lookup_flags = nd->flags;
while (*name=='/')
name++;
@@ -1295,8 +1294,6 @@ static int link_path_walk(const char *name, struct nameidata *nd)
unsigned int c;
int type;
- nd->flags |= LOOKUP_CONTINUE;
-
err = may_lookup(nd);
if (err)
break;
@@ -1358,8 +1355,6 @@ static int link_path_walk(const char *name, struct nameidata *nd)
/* here ends the main loop */
last_component:
- /* Clear LOOKUP_CONTINUE iff it was previously unset */
- nd->flags &= lookup_flags | ~LOOKUP_CONTINUE;
nd->last = this;
nd->last_type = type;
return 0;
diff --git a/include/linux/namei.h b/include/linux/namei.h
index eba45ea1029..3439ab862e1 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -48,7 +48,6 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
*/
#define LOOKUP_FOLLOW 0x0001
#define LOOKUP_DIRECTORY 0x0002
-#define LOOKUP_CONTINUE 0x0004
#define LOOKUP_PARENT 0x0010
#define LOOKUP_REVAL 0x0020