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Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c56
1 files changed, 25 insertions, 31 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 0f0fcccab19..c530e5d32f1 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1461,14 +1461,7 @@ int may_open(struct path *path, int acc_mode, int flag)
/*
* Ensure there are no outstanding leases on the file.
*/
- error = break_lease(inode, flag);
- if (error)
- return error;
-
- return ima_path_check(path, acc_mode ?
- acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC) :
- ACC_MODE(flag) & (MAY_READ | MAY_WRITE),
- IMA_COUNT_UPDATE);
+ return break_lease(inode, flag);
}
static int handle_truncate(struct path *path)
@@ -1688,13 +1681,17 @@ do_last:
goto exit;
}
filp = nameidata_to_filp(&nd, open_flag);
- if (IS_ERR(filp))
- ima_counts_put(&nd.path,
- acc_mode & (MAY_READ | MAY_WRITE |
- MAY_EXEC));
mnt_drop_write(nd.path.mnt);
if (nd.root.mnt)
path_put(&nd.root);
+ if (!IS_ERR(filp)) {
+ error = ima_path_check(&filp->f_path, filp->f_mode &
+ (MAY_READ | MAY_WRITE | MAY_EXEC), 0);
+ if (error) {
+ fput(filp);
+ filp = ERR_PTR(error);
+ }
+ }
return filp;
}
@@ -1748,27 +1745,24 @@ ok:
goto exit;
}
filp = nameidata_to_filp(&nd, open_flag);
- if (IS_ERR(filp)) {
- ima_counts_put(&nd.path,
- acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
- if (will_truncate)
- mnt_drop_write(nd.path.mnt);
- if (nd.root.mnt)
- path_put(&nd.root);
- return filp;
- }
-
- if (acc_mode & MAY_WRITE)
- vfs_dq_init(nd.path.dentry->d_inode);
-
- if (will_truncate) {
- error = handle_truncate(&nd.path);
+ if (!IS_ERR(filp)) {
+ error = ima_path_check(&filp->f_path, filp->f_mode &
+ (MAY_READ | MAY_WRITE | MAY_EXEC), 0);
if (error) {
- mnt_drop_write(nd.path.mnt);
fput(filp);
- if (nd.root.mnt)
- path_put(&nd.root);
- return ERR_PTR(error);
+ filp = ERR_PTR(error);
+ }
+ }
+ if (!IS_ERR(filp)) {
+ if (acc_mode & MAY_WRITE)
+ vfs_dq_init(nd.path.dentry->d_inode);
+
+ if (will_truncate) {
+ error = handle_truncate(&nd.path);
+ if (error) {
+ fput(filp);
+ filp = ERR_PTR(error);
+ }
}
}
/*