diff options
author | David Disseldorp <ddiss@samba.org> | 2018-06-25 02:08:25 +0200 |
---|---|---|
committer | Jeremy Allison <jra@samba.org> | 2018-07-06 20:37:20 +0200 |
commit | c53646bccd87ef3b3133d3f7526ef85591909528 (patch) | |
tree | bdc3c38d1f2f167b989883285fe2a2964b438d2b /source3 | |
parent | ce6c77d63a7e361f8c3233d7d5b439ad6796a09b (diff) | |
download | samba-c53646bccd87ef3b3133d3f7526ef85591909528.tar.gz |
s3/service: convert lp_force_group() to const
set_conn_force_user_group() and change_to_user_internal() leak onto
the callers' talloc stackframe. Drop the unnecessary heap allocations.
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'source3')
-rw-r--r-- | source3/smbd/service.c | 19 | ||||
-rw-r--r-- | source3/smbd/uid.c | 3 |
2 files changed, 9 insertions, 13 deletions
diff --git a/source3/smbd/service.c b/source3/smbd/service.c index 2e4a1136254..df72172d9b0 100644 --- a/source3/smbd/service.c +++ b/source3/smbd/service.c @@ -243,23 +243,18 @@ static NTSTATUS find_forced_group(bool force_user, TALLOC_CTX *frame = talloc_stackframe(); struct dom_sid group_sid; enum lsa_SidType type; + const char *force_group; char *groupname; bool user_must_be_member = False; gid_t gid; - groupname = lp_force_group(talloc_tos(), snum); - if (groupname == NULL) { - DEBUG(1, ("talloc_strdup failed\n")); - result = NT_STATUS_NO_MEMORY; - goto done; - } - - if (groupname[0] == '+') { - user_must_be_member = True; - groupname += 1; + force_group = lp_force_group(snum); + if (force_group[0] == '+') { + user_must_be_member = true; + force_group += 1; } - groupname = talloc_string_sub(talloc_tos(), groupname, + groupname = talloc_string_sub(talloc_tos(), force_group, "%S", lp_const_servicename(snum)); if (groupname == NULL) { DEBUG(1, ("talloc_string_sub failed\n")); @@ -427,7 +422,7 @@ NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum) * any groupid stored for the connecting user. */ - if (*lp_force_group(talloc_tos(), snum)) { + if (*lp_force_group(snum)) { status = find_forced_group( conn->force_user, snum, conn->session_info->unix_info->unix_name, diff --git a/source3/smbd/uid.c b/source3/smbd/uid.c index 9d5321cf4cc..b6a754b8cfd 100644 --- a/source3/smbd/uid.c +++ b/source3/smbd/uid.c @@ -335,7 +335,8 @@ static bool change_to_user_internal(connection_struct *conn, * See if we should force group for this service. If so this overrides * any group set in the force user code. */ - if((group_c = *lp_force_group(talloc_tos(), snum))) { + group_c = *lp_force_group(snum); + if (group_c != '\0') { SMB_ASSERT(conn->force_group_gid != (gid_t)-1); |