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Searched refs:ubuffer (Results 1 – 5 of 5) sorted by relevance

/linux/fs/xfs/
H A Dxfs_itable.h12 void __user *ubuffer; /* user output buffer */ member
35 char __user *b = breq->ubuffer; in xfs_ibulk_advance()
37 breq->ubuffer = b + bytes; in xfs_ibulk_advance()
H A Dxfs_ioctl.c62 if (copy_to_user(breq->ubuffer, &bs1, sizeof(bs1))) in xfs_fsbulkstat_one_fmt()
75 if (copy_to_user(breq->ubuffer, &ig1, sizeof(struct xfs_inogrp))) in xfs_fsinumbers_fmt()
114 if (bulkreq.ubuffer == NULL) in xfs_ioc_fsbulkstat()
117 breq.ubuffer = bulkreq.ubuffer; in xfs_ioc_fsbulkstat()
165 if (copy_to_user(breq->ubuffer, bstat, sizeof(struct xfs_bulkstat))) in xfs_bulkstat_fmt()
181 void __user *ubuffer) in xfs_bulk_ireq_setup() argument
189 breq->ubuffer = ubuffer; in xfs_bulk_ireq_setup()
309 if (copy_to_user(breq->ubuffer, igrp, sizeof(struct xfs_inumbers))) in xfs_inumbers_fmt()
H A Dxfs_ioctl32.h67 compat_uptr_t ubuffer; /* user buffer for inode desc. */ member
/linux/kernel/liveupdate/
H A Dluo_session.c420 ucmd.ubuffer = (void __user *)arg; in luo_session_ioctl()
421 ret = get_user(ucmd.user_size, (u32 __user *)ucmd.ubuffer); in luo_session_ioctl()
434 ret = copy_struct_from_user(ucmd.cmd, op->size, ucmd.ubuffer, in luo_session_ioctl()
/linux/drivers/nvme/host/
H A Dioctl.c156 static int nvme_map_user_request(struct request *req, u64 ubuffer, in nvme_map_user_request() argument
173 ret = blk_rq_map_user_io(req, NULL, nvme_to_user_ptr(ubuffer), in nvme_map_user_request()
194 struct nvme_command *cmd, u64 ubuffer, unsigned bufflen, in nvme_submit_user_cmd() argument
210 if (ubuffer && bufflen) { in nvme_submit_user_cmd()
211 ret = nvme_map_user_request(req, ubuffer, bufflen, meta_buffer, in nvme_submit_user_cmd()