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| author | Jeremy Allison <jra@samba.org> | 2012-04-06 15:35:55 -0700 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2012-04-07 02:13:58 +0200 |
| commit | 989fc20fc36d5a07e36e5076a5c1f351fb85d3d3 (patch) | |
| tree | 29a369767364e4c0fea8bea79e96c177e87c6b70 /source3 | |
| parent | a92c532573b293f5c0ed4a386c866bc9a3dbeef3 (diff) | |
| download | samba-989fc20fc36d5a07e36e5076a5c1f351fb85d3d3.tar.gz samba-989fc20fc36d5a07e36e5076a5c1f351fb85d3d3.tar.bz2 samba-989fc20fc36d5a07e36e5076a5c1f351fb85d3d3.zip | |
Found whilst back-porting the fix for bug 8837 - smbd crashes when deleting directory and veto files are enabled.
The delete tokens are unique to each name hash representing a pathname,
if we don't correctly return here we'll add duplicate tokens for a
given pasname hash.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sat Apr 7 02:13:58 CEST 2012 on sn-devel-104
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/locking/locking.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/source3/locking/locking.c b/source3/locking/locking.c index cc92152727..b9afd2392c 100644 --- a/source3/locking/locking.c +++ b/source3/locking/locking.c @@ -934,16 +934,17 @@ void set_delete_on_close_lck(files_struct *fsp, *dt = d->delete_tokens[ d->num_delete_tokens-1]; d->num_delete_tokens -= 1; - return; + } else { + /* Replace this token with the + given tok. */ + TALLOC_FREE(dt->delete_nt_token); + dt->delete_nt_token = dup_nt_token(dt, nt_tok); + SMB_ASSERT(dt->delete_nt_token != NULL); + TALLOC_FREE(dt->delete_token); + dt->delete_token = copy_unix_token(dt, tok); + SMB_ASSERT(dt->delete_token != NULL); } - /* Replace this token with the - given tok. */ - TALLOC_FREE(dt->delete_nt_token); - dt->delete_nt_token = dup_nt_token(dt, nt_tok); - SMB_ASSERT(dt->delete_nt_token != NULL); - TALLOC_FREE(dt->delete_token); - dt->delete_token = copy_unix_token(dt, tok); - SMB_ASSERT(dt->delete_token != NULL); + return; } } |