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| author | Al Viro <viro@zeniv.linux.org.uk> | 2008-07-16 09:51:03 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-07-26 20:53:19 -0400 |
| commit | 8bb79224b87aab92071e94d46e70bd160d89bf34 (patch) | |
| tree | dab47cbb434876e5916f18b738ef8bd3fe1e1ce1 /include/linux | |
| parent | db2e747b14991a4c6a5c98b0e5f552a193237c03 (diff) | |
| download | op-kernel-dev-8bb79224b87aab92071e94d46e70bd160d89bf34.zip op-kernel-dev-8bb79224b87aab92071e94d46e70bd160d89bf34.tar.gz | |
[PATCH] permission checks for chdir need special treatment only on the last step
... so we ought to pass MAY_CHDIR to vfs_permission() instead of having
it triggered on every step of preceding pathname resolution. LOOKUP_CHDIR
is killed by that.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/namei.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/namei.h b/include/linux/namei.h index 24d88e9..3cf62d2 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -55,7 +55,6 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND}; #define LOOKUP_OPEN (0x0100) #define LOOKUP_CREATE (0x0200) #define LOOKUP_ACCESS (0x0400) -#define LOOKUP_CHDIR (0x0800) extern int __user_walk(const char __user *, unsigned, struct nameidata *); extern int __user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *); |
