Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
mqueue: switch to CLASS(filename)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
+3
-8
+3
-8
ipc/mqueue.c
+3
-8
ipc/mqueue.c
···
912
912
static int do_mq_open(const char __user *u_name, int oflag, umode_t mode,
913
913
struct mq_attr *attr)
914
914
{
915
-
struct filename *name __free(putname) = NULL;;
916
915
struct vfsmount *mnt = current->nsproxy->ipc_ns->mq_mnt;
917
916
int fd, ro;
918
917
919
918
audit_mq_open(oflag, mode, attr);
920
919
921
-
name = getname(u_name);
920
+
CLASS(filename, name)(u_name);
922
921
if (IS_ERR(name))
923
922
return PTR_ERR(name);
924
923
···
941
942
SYSCALL_DEFINE1(mq_unlink, const char __user *, u_name)
942
943
{
943
944
int err;
944
-
struct filename *name;
945
945
struct dentry *dentry;
946
946
struct inode *inode;
947
947
struct ipc_namespace *ipc_ns = current->nsproxy->ipc_ns;
948
948
struct vfsmount *mnt = ipc_ns->mq_mnt;
949
+
CLASS(filename, name)(u_name);
949
950
950
-
name = getname(u_name);
951
951
if (IS_ERR(name))
952
952
return PTR_ERR(name);
953
953
954
954
audit_inode_parent_hidden(name, mnt->mnt_root);
955
955
err = mnt_want_write(mnt);
956
956
if (err)
957
-
goto out_name;
957
+
return err;
958
958
dentry = start_removing_noperm(mnt->mnt_root, &QSTR(name->name));
959
959
if (IS_ERR(dentry)) {
960
960
err = PTR_ERR(dentry);
···
969
971
970
972
out_drop_write:
971
973
mnt_drop_write(mnt);
972
-
out_name:
973
-
putname(name);
974
-
975
974
return err;
976
975
}
977
976