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vfs_fruit: don't unlink 0-byte size truncated streams

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This caused all sort of havoc with subsequent SMB request that acted on
the handle of the then deleted backend storage (file or blob, depending
on the used streams module).

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13646

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
(cherry picked from commit 287082d739362ad068df37076712927ccd7ca90c)
This commit is contained in:
Ralph Boehme 2018-10-20 14:54:48 +02:00 committed by Karolin Seeger
parent 0893dd1a77
commit aa7de9869b
1 changed files with 0 additions and 7 deletions
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7
source3/modules/vfs_fruit.c
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@ -5791,13 +5791,6 @@ static int fruit_ftruncate(struct vfs_handle_struct *handle,
(intmax_t)offset);
if (fio == NULL) {
if (offset == 0 &&
global_fruit_config.nego_aapl &&
is_ntfs_stream_smb_fname(fsp->fsp_name) &&
!is_ntfs_default_stream_smb_fname(fsp->fsp_name))
{
return SMB_VFS_NEXT_UNLINK(handle, fsp->fsp_name);
}
return SMB_VFS_NEXT_FTRUNCATE(handle, fsp, offset);
}