diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/file.h | 2 | ||||
| -rw-r--r-- | include/linux/mnt_namespace.h | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/file.h b/include/linux/file.h index 59b146a14dca..6bd9cd9c87e5 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -11,6 +11,7 @@ #include <linux/posix_types.h> #include <linux/errno.h> #include <linux/cleanup.h> +#include <linux/err.h> struct file; @@ -96,6 +97,7 @@ extern void put_unused_fd(unsigned int fd); DEFINE_CLASS(get_unused_fd, int, if (_T >= 0) put_unused_fd(_T), get_unused_fd_flags(flags), unsigned flags) +DEFINE_FREE(fput, struct file *, if (!IS_ERR_OR_NULL(_T)) fput(_T)) /* * take_fd() will take care to set @fd to -EBADF ensuring that diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h index 8f882f5881e8..70b366b64816 100644 --- a/include/linux/mnt_namespace.h +++ b/include/linux/mnt_namespace.h @@ -3,6 +3,9 @@ #define _NAMESPACE_H_ #ifdef __KERNEL__ +#include <linux/cleanup.h> +#include <linux/err.h> + struct mnt_namespace; struct fs_struct; struct user_namespace; @@ -11,6 +14,7 @@ struct ns_common; extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, struct user_namespace *, struct fs_struct *); extern void put_mnt_ns(struct mnt_namespace *ns); +DEFINE_FREE(put_mnt_ns, struct mnt_namespace *, if (!IS_ERR_OR_NULL(_T)) put_mnt_ns(_T)) extern struct ns_common *from_mnt_ns(struct mnt_namespace *); extern const struct file_operations proc_mounts_operations; |