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s3: VFS: vfs_unityed_media. Implement symlinkat().

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Currently identical to symlink().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
This commit is contained in:
Jeremy Allison 2019-08-30 14:02:53 -07:00
parent f6d63ff644
commit 8c851da40f
1 changed files with 42 additions and 0 deletions
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42
source3/modules/vfs_unityed_media.c
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@ -1365,6 +1365,47 @@ err:
return status;
}
static int um_symlinkat(vfs_handle_struct *handle,
const char *link_contents,
struct files_struct *dirfsp,
const struct smb_filename *new_smb_fname)
{
int status;
char *client_link_contents = NULL;
struct smb_filename *new_client_fname = NULL;
DEBUG(10, ("Entering um_symlinkat\n"));
if (!is_in_media_files(link_contents) &&
!is_in_media_files(new_smb_fname->base_name)) {
return SMB_VFS_NEXT_SYMLINKAT(handle,
link_contents,
dirfsp,
new_smb_fname);
}
status = alloc_get_client_path(handle, talloc_tos(),
link_contents, &client_link_contents);
if (status != 0) {
goto err;
}
status = alloc_get_client_smb_fname(handle, talloc_tos(),
new_smb_fname, &new_client_fname);
if (status != 0) {
goto err;
}
status = SMB_VFS_NEXT_SYMLINKAT(handle,
client_link_contents,
dirfsp,
new_client_fname);
err:
TALLOC_FREE(client_link_contents);
TALLOC_FREE(new_client_fname);
return status;
}
static int um_readlinkat(vfs_handle_struct *handle,
files_struct *dirfsp,
const struct smb_filename *smb_fname,
@ -1932,6 +1973,7 @@ static struct vfs_fn_pointers vfs_um_fns = {
.chdir_fn = um_chdir,
.ntimes_fn = um_ntimes,
.symlink_fn = um_symlink,
.symlinkat_fn = um_symlinkat,
.readlinkat_fn = um_readlinkat,
.linkat_fn = um_linkat,
.mknodat_fn = um_mknodat,