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| author | Jeremy Allison <jra@samba.org> | 2012-03-28 15:09:47 -0700 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2012-03-29 08:53:43 -0700 |
| commit | 762928945d8c18abbce1447fb0e731a4515ffb4c (patch) | |
| tree | 47717726eefec8368c30d43e9bb9fb2dc22d51f2 /source3 | |
| parent | ed43a5a94f79b5d2ecbc7ab700b1fd3f96c48ac7 (diff) | |
| download | samba-762928945d8c18abbce1447fb0e731a4515ffb4c.tar.gz samba-762928945d8c18abbce1447fb0e731a4515ffb4c.tar.xz samba-762928945d8c18abbce1447fb0e731a4515ffb4c.zip | |
Based on code from Richard Sharpe <realrichardsharpe@gmail.com>,
ensure we don't crash on a NULL DACL.
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/smbd/file_access.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source3/smbd/file_access.c b/source3/smbd/file_access.c index 9fff8e3051..6ced6a6255 100644 --- a/source3/smbd/file_access.c +++ b/source3/smbd/file_access.c @@ -155,7 +155,10 @@ bool directory_has_default_acl(connection_struct *conn, const char *fname) NTSTATUS status = SMB_VFS_GET_NT_ACL(conn, fname, SECINFO_DACL, &secdesc); - if (!NT_STATUS_IS_OK(status) || secdesc == NULL) { + if (!NT_STATUS_IS_OK(status) || + secdesc == NULL || + secdesc->dacl == NULL) { + TALLOC_FREE(secdesc); return false; } |