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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2009-04-06 09:38:49 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-05-09 10:49:42 -0400 |
| commit | a44ddbb6d8a8ffe4e34e417048dfdd8f3dd1de4f (patch) | |
| tree | a5f9962f00d8a7b2640682fffd6aefd3544b1fd3 /fs | |
| parent | Reduce path_lookup() abuses (diff) | |
| download | linux-dev-a44ddbb6d8a8ffe4e34e417048dfdd8f3dd1de4f.tar.xz linux-dev-a44ddbb6d8a8ffe4e34e417048dfdd8f3dd1de4f.zip | |
Make open_exec() and sys_uselib() use may_open(), instead of duplicating its parts
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/exec.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/exec.c b/fs/exec.c index 639177b0eeac..41ae8e0de72d 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -126,11 +126,7 @@ SYSCALL_DEFINE1(uselib, const char __user *, library) if (nd.path.mnt->mnt_flags & MNT_NOEXEC) goto exit; - error = inode_permission(nd.path.dentry->d_inode, - MAY_READ | MAY_EXEC | MAY_OPEN); - if (error) - goto exit; - error = ima_path_check(&nd.path, MAY_READ | MAY_EXEC | MAY_OPEN); + error = may_open(&nd.path, MAY_READ | MAY_EXEC | MAY_OPEN, 0); if (error) goto exit; @@ -677,10 +673,7 @@ struct file *open_exec(const char *name) if (nd.path.mnt->mnt_flags & MNT_NOEXEC) goto out_path_put; - err = inode_permission(nd.path.dentry->d_inode, MAY_EXEC | MAY_OPEN); - if (err) - goto out_path_put; - err = ima_path_check(&nd.path, MAY_EXEC | MAY_OPEN); + err = may_open(&nd.path, MAY_EXEC | MAY_OPEN, 0); if (err) goto out_path_put; |