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| author | Volker Lendecke <vl@samba.org> | 2009-10-14 11:14:57 -0700 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2009-10-14 11:14:57 -0700 |
| commit | db29d3eb400bee78347963c8ccd057f564383e36 (patch) | |
| tree | 9b6440d5f221af2da2662bd535b011a8e0a10266 /source3/winbindd/winbindd_pam.c | |
| parent | 67b544ba968d08cd861fc2d6d5b8a0881880b0aa (diff) | |
| download | samba-db29d3eb400bee78347963c8ccd057f564383e36.tar.gz samba-db29d3eb400bee78347963c8ccd057f564383e36.tar.bz2 samba-db29d3eb400bee78347963c8ccd057f564383e36.zip | |
s3:winbind: Fix bug 6793 -- segfault in winbindd_pam_auth
Diffstat (limited to 'source3/winbindd/winbindd_pam.c')
| -rw-r--r-- | source3/winbindd/winbindd_pam.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/source3/winbindd/winbindd_pam.c b/source3/winbindd/winbindd_pam.c index edbaa55e9b..6d27512193 100644 --- a/source3/winbindd/winbindd_pam.c +++ b/source3/winbindd/winbindd_pam.c @@ -797,8 +797,8 @@ NTSTATUS append_auth_data(struct winbindd_cli_state *state, void winbindd_pam_auth(struct winbindd_cli_state *state) { struct winbindd_domain *domain; - fstring name_domain, name_user; - char *mapped_user = NULL; + fstring name_domain, name_user, mapped_user; + char *mapped = NULL; NTSTATUS result; NTSTATUS name_map_status = NT_STATUS_UNSUCCESSFUL; @@ -822,15 +822,14 @@ void winbindd_pam_auth(struct winbindd_cli_state *state) name_map_status = normalize_name_unmap(state->mem_ctx, state->request->data.auth.user, - &mapped_user); + &mapped); /* If the name normalization didnt' actually do anything, just use the original name */ - if (!NT_STATUS_IS_OK(name_map_status) && - !NT_STATUS_EQUAL(name_map_status, NT_STATUS_FILE_RENAMED)) - { - mapped_user = state->request->data.auth.user; + if (NT_STATUS_IS_OK(name_map_status) + ||NT_STATUS_EQUAL(name_map_status, NT_STATUS_FILE_RENAMED)) { + fstrcpy(mapped_user, mapped); } if (!canonicalize_username(mapped_user, name_domain, name_user)) { |