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vfs_default: implement SMB_VFS_OPENAT()

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Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Ralph Boehme 2020-05-20 23:01:54 +02:00 committed by Jeremy Allison
parent 9173b5fdac
commit 39b2da610f
1 changed files with 24 additions and 0 deletions
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24
source3/modules/vfs_default.c
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@ -688,6 +688,29 @@ static int vfswrap_open(vfs_handle_struct *handle,
return result;
}
static int vfswrap_openat(vfs_handle_struct *handle,
const struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
files_struct *fsp,
int flags,
mode_t mode)
{
int result;
START_PROFILE(syscall_openat);
if (is_named_stream(smb_fname)) {
errno = ENOENT;
result = -1;
goto out;
}
result = openat(dirfsp->fh->fd, smb_fname->base_name, flags, mode);
out:
END_PROFILE(syscall_openat);
return result;
}
static NTSTATUS vfswrap_create_file(vfs_handle_struct *handle,
struct smb_request *req,
struct files_struct **dirfsp,
@ -3679,6 +3702,7 @@ static struct vfs_fn_pointers vfs_default_fns = {
/* File operations */
.open_fn = vfswrap_open,
.openat_fn = vfswrap_openat,
.create_file_fn = vfswrap_create_file,
.close_fn = vfswrap_close,
.pread_fn = vfswrap_pread,