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VFS: shadow_copy2: Fixup shadow_copy2_mknodat() to correctly use the dirfsp path.

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Missed in my original fixes.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
This commit is contained in:
Jeremy Allison 2021-01-20 11:59:16 -08:00
parent db5744f0ab
commit 2f74056a91
1 changed files with 13 additions and 3 deletions
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16
source3/modules/vfs_shadow_copy2.c
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@ -1625,13 +1625,23 @@ static int shadow_copy2_mknodat(vfs_handle_struct *handle,
mode_t mode,
SMB_DEV_T dev)
{
struct smb_filename *full_fname = NULL;
time_t timestamp = 0;
if (!shadow_copy2_strip_snapshot(talloc_tos(), handle,
smb_fname,
&timestamp, NULL)) {
full_fname = full_path_from_dirfsp_atname(talloc_tos(),
dirfsp,
smb_fname);
if (full_fname == NULL) {
return -1;
}
if (!shadow_copy2_strip_snapshot(talloc_tos(), handle,
full_fname,
&timestamp, NULL)) {
TALLOC_FREE(full_fname);
return -1;
}
TALLOC_FREE(full_fname);
if (timestamp != 0) {
errno = EROFS;
return -1;