From 7e61560628d17ea6b1d8ee370f6d42694cff8758 Mon Sep 17 00:00:00 2001 From: Ulises Mendez Martinez Date: Fri, 4 Sep 2026 15:07:09 +0000 Subject: objtool: Validate disassembler headers in libopcodes probe commit 3f2de814c059 ("objtool: Fix libopcodes linking with static libraries") tested for libopcodes availability by linking a test snippet with a forward declaration of disassemble_init_for_target(). However, testing symbol linkage with an extern declaration only verifies the presence of the library (.so/.a) and bypasses checking for development headers (binutils-dev). On systems where libopcodes is present without development headers installed, the probe succeeds, enabling BUILD_DISAS. Subsequent compilation of objtool then fails: fatal error: 'bfd.h' file not found 113 | #include Additionally, the probe invokes $(HOSTCC) without $(HOSTCFLAGS), ignoring any sysroot or include flags specified for the host compiler. Fix this by including and directly in the test snippet, passing $(HOSTCFLAGS) so host compiler options are respected, and defining PACKAGE="objtool" to satisfy the configuration check in . Fixes: 3f2de814c059 ("objtool: Fix libopcodes linking with static libraries") Fixes: 436326bc525d ("objtool: fix build failure due to missing libopcodes check") Reported-by: Alice Ryhl Assisted-by: Antigravity:Gemini-Next Signed-off-by: Ulises Mendez Martinez Link: https://patch.msgid.link/20260904150710.2997558-1-umendez@google.com Signed-off-by: Josh Poimboeuf --- fs/smb/server/server.h | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 fs/smb/server/server.h (limited to 'fs/smb/server/server.h') diff --git a/fs/smb/server/server.h b/fs/smb/server/server.h new file mode 100644 index 000000000..4d4d268b5 --- /dev/null +++ b/fs/smb/server/server.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2018 Samsung Electronics Co., Ltd. + */ + +#ifndef __SERVER_H__ +#define __SERVER_H__ + +#include "smbacl.h" + +/* + * Server state type + */ +enum { + SERVER_STATE_STARTING_UP, + SERVER_STATE_RUNNING, + SERVER_STATE_RESETTING, + SERVER_STATE_SHUTTING_DOWN, +}; + +/* + * Server global config string index + */ +enum { + SERVER_CONF_NETBIOS_NAME, + SERVER_CONF_SERVER_STRING, + SERVER_CONF_WORK_GROUP, +}; + +struct ksmbd_server_config { + unsigned int flags; + unsigned int state; + short signing; + short enforced_signing; + short min_protocol; + short max_protocol; + unsigned short tcp_port; + unsigned short ipc_timeout; + unsigned long ipc_last_active; + unsigned long deadtime; + unsigned int share_fake_fscaps; + struct smb_sid domain_sid; + unsigned int auth_mechs; + unsigned int max_connections; + unsigned int max_inflight_req; + unsigned int max_ip_connections; + + char *conf[SERVER_CONF_WORK_GROUP + 1]; + struct task_struct *dh_task; + bool bind_interfaces_only; + /* AAPL model string for Finder icon, e.g. "Xserve" */ + char aapl_model[32]; +}; + +extern struct ksmbd_server_config server_conf; + +int ksmbd_set_netbios_name(char *v); +int ksmbd_set_server_string(char *v); +int ksmbd_set_work_group(char *v); + +char *ksmbd_netbios_name(void); +char *ksmbd_server_string(void); +char *ksmbd_work_group(void); + +static inline int ksmbd_server_running(void) +{ + return READ_ONCE(server_conf.state) == SERVER_STATE_RUNNING; +} + +static inline int ksmbd_server_configurable(void) +{ + return READ_ONCE(server_conf.state) < SERVER_STATE_RESETTING; +} + +int server_queue_ctrl_init_work(void); +int server_queue_ctrl_reset_work(void); +#endif /* __SERVER_H__ */ -- cgit v1.3.1