firmware/br-ext-chip-allwinner/board/v83x/kernel/patches/00000-ipc_mqueue.c.patch

49 lines
1.7 KiB
Diff

diff -drupN a/ipc/mqueue.c b/ipc/mqueue.c
--- a/ipc/mqueue.c 2018-08-06 17:23:04.000000000 +0300
+++ b/ipc/mqueue.c 2022-06-12 05:28:14.000000000 +0300
@@ -745,7 +745,7 @@ static struct file *do_create(struct ipc
}
mode &= ~current_umask();
- ret = vfs_create(dir, path->dentry, mode, true);
+ ret = vfs_create2(path->mnt, dir, path->dentry, mode, true);
path->dentry->d_fsdata = NULL;
if (ret)
return ERR_PTR(ret);
@@ -761,7 +761,7 @@ static struct file *do_open(struct path
if ((oflag & O_ACCMODE) == (O_RDWR | O_WRONLY))
return ERR_PTR(-EINVAL);
acc = oflag2acc[oflag & O_ACCMODE];
- if (inode_permission(d_inode(path->dentry), acc))
+ if (inode_permission2(path->mnt, d_inode(path->dentry), acc))
return ERR_PTR(-EACCES);
return dentry_open(path, oflag, current_cred());
}
@@ -794,7 +794,7 @@ SYSCALL_DEFINE4(mq_open, const char __us
ro = mnt_want_write(mnt); /* we'll drop it in any case */
error = 0;
inode_lock(d_inode(root));
- path.dentry = lookup_one_len(name->name, root, strlen(name->name));
+ path.dentry = lookup_one_len2(name->name, mnt, root, strlen(name->name));
if (IS_ERR(path.dentry)) {
error = PTR_ERR(path.dentry);
goto out_putfd;
@@ -865,7 +865,7 @@ SYSCALL_DEFINE1(mq_unlink, const char __
if (err)
goto out_name;
inode_lock_nested(d_inode(mnt->mnt_root), I_MUTEX_PARENT);
- dentry = lookup_one_len(name->name, mnt->mnt_root,
+ dentry = lookup_one_len2(name->name, mnt, mnt->mnt_root,
strlen(name->name));
if (IS_ERR(dentry)) {
err = PTR_ERR(dentry);
@@ -877,7 +877,7 @@ SYSCALL_DEFINE1(mq_unlink, const char __
err = -ENOENT;
} else {
ihold(inode);
- err = vfs_unlink(d_inode(dentry->d_parent), dentry, NULL);
+ err = vfs_unlink2(mnt, d_inode(dentry->d_parent), dentry, NULL);
}
dput(dentry);