Pull misc vfs updates from Al Viro: "All kinds of misc stuff, without any unifying topic, from various people. Neil's d_anon patch, several bugfixes, introduction of kvmalloc analogue of kmemdup_user(), extending bitfield.h to deal with fixed-endians, assorted cleanups all over the place..." * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (28 commits) alpha: osf_sys.c: use timespec64 where appropriate alpha: osf_sys.c: fix put_tv32 regression jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path dcache: delete unused d_hash_mask dcache: subtract d_hash_shift from 32 in advance fs/buffer.c: fold init_buffer() into init_page_buffers() fs: fold __inode_permission() into inode_permission() fs: add RWF_APPEND sctp: use vmemdup_user() rather than badly open-coding memdup_user() snd_ctl_elem_init_enum_names(): switch to vmemdup_user() replace_user_tlv(): switch to vmemdup_user() new primitive: vmemdup_user() memdup_user(): switch to GFP_USER eventfd: fold eventfd_ctx_get() into eventfd_ctx_fileget() eventfd: fold eventfd_ctx_read() into eventfd_read() eventfd: convert to use anon_inode_getfd() nfs4file: get rid of pointless include of btrfs.h uvc_v4l2: clean copyin/copyout up vme_user: don't use __copy_..._user() usx2y: don't bother with memdup_user() for 16-byte structure ...
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| @@ -377,7 +377,11 @@ typedef int __bitwise __kernel_rwf_t; · 376 unmodified lines | |||
| 377 | /* per-IO, return -EAGAIN if operation would block */ | 377 | /* per-IO, return -EAGAIN if operation would block */ |
| 378 | #define RWF_NOWAIT ((__force __kernel_rwf_t)0x00000008) | 378 | #define RWF_NOWAIT ((__force __kernel_rwf_t)0x00000008) |
| 379 | 379 | ||
| 380 | /* per-IO O_APPEND */ | ||
| 381 | #define RWF_APPEND ((__force __kernel_rwf_t)0x00000010) | ||
| 382 | |||
| 380 | /* mask of flags supported by the kernel */ | 383 | /* mask of flags supported by the kernel */ |
| 381 | #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT) | 384 | #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\ |
| 385 | RWF_APPEND) | ||
| 382 | 386 | ||
| 383 | #endif /* _UAPI_LINUX_FS_H */ | 387 | #endif /* _UAPI_LINUX_FS_H */ |