Name of failed tests
====================
master
------
* checkpatch ./net/batman-adv/icmp_socket.c
* checkpatch ./net/batman-adv/log.c
* checkpatch ./net/batman-adv/log.h
* checkpatch ./net/batman-adv/main.h
* checkpatch ./net/batman-adv/network-coding.c
* checkpatch ./net/batman-adv/packet.h
* checkpatch ./net/batman-adv/sysfs.c
* cppcheck
* sparse linux-4.8 cfg: BLA=n DAT=n DEBUGFS=y DEBUG=n NC=y MCAST=y BATMAN_V=n
next
----
* checkpatch ./net/batman-adv/icmp_socket.c
* checkpatch ./net/batman-adv/log.c
* checkpatch ./net/batman-adv/log.h
* checkpatch ./net/batman-adv/main.h
* checkpatch ./net/batman-adv/network-coding.c
* checkpatch ./net/batman-adv/packet.h
* checkpatch ./net/batman-adv/sysfs.c
* difference between net and batadv next
* sparse linux-4.8 cfg: BLA=n DAT=n DEBUGFS=y DEBUG=y NC=n MCAST=y BATMAN_V=y
* sparse linux-4.8 cfg: BLA=y DAT=n DEBUGFS=y DEBUG=y NC=y MCAST=y BATMAN_V=n
Output of different failed tests
================================
next: checkpatch ./net/batman-adv/icmp_socket.c
-----------------------------------------------
WARNING: Symbolic permissions are not preferred. Consider using octal permissions 0600.
#325: FILE: ./net/batman-adv/icmp_socket.c:325:
+ d = debugfs_create_file(BATADV_ICMP_SOCKET, S_IFREG | S_IWUSR | S_IRUSR,
total: 0 errors, 1 warnings, 0 checks, 407 lines checked
next: checkpatch ./net/batman-adv/log.c
---------------------------------------
WARNING: Symbolic permissions are not preferred. Consider using octal permissions 0400.
#215: FILE: ./net/batman-adv/log.c:215:
+ d = debugfs_create_file("log", S_IFREG | S_IRUSR,
total: 0 errors, 1 warnings, 0 checks, 231 lines checked
next: checkpatch ./net/batman-adv/log.h
---------------------------------------
CHECK: Macro argument reuse 'bat_priv' - possible side-effects?
#74: FILE: ./net/batman-adv/log.h:74:
+#define _batadv_dbg(type, bat_priv, ratelimited, fmt, arg...) \
+ do { \
+ if (atomic_read(&bat_priv->log_level) & type && \
+ (!ratelimited || net_ratelimit())) \
+ batadv_debug_log(bat_priv, fmt, ## arg);\
+ } \
+ while (0)
CHECK: Macro argument 'bat_priv' may be better as '(bat_priv)' to avoid precedence issues
#74: FILE: ./net/batman-adv/log.h:74:
+#define _batadv_dbg(type, bat_priv, ratelimited, fmt, arg...) \
+ do { \
+ if (atomic_read(&bat_priv->log_level) & type && \
+ (!ratelimited || net_ratelimit())) \
+ batadv_debug_log(bat_priv, fmt, ## arg);\
+ } \
+ while (0)
CHECK: Macro argument 'ratelimited' may be better as '(ratelimited)' to avoid precedence issues
#74: FILE: ./net/batman-adv/log.h:74:
+#define _batadv_dbg(type, bat_priv, ratelimited, fmt, arg...) \
+ do { \
+ if (atomic_read(&bat_priv->log_level) & type && \
+ (!ratelimited || net_ratelimit())) \
+ batadv_debug_log(bat_priv, fmt, ## arg);\
+ } \
+ while (0)
CHECK: Macro argument reuse 'fmt' - possible side-effects?
#96: FILE: ./net/batman-adv/log.h:96:
+#define batadv_info(net_dev, fmt, arg...) \
+ do { \
+ struct net_device *_netdev = (net_dev); \
+ struct batadv_priv *_batpriv = netdev_priv(_netdev); \
+ batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \
+ pr_info("%s: " fmt, _netdev->name, ## arg); \
+ } while (0)
CHECK: Macro argument reuse 'fmt' - possible side-effects?
#103: FILE: ./net/batman-adv/log.h:103:
+#define batadv_err(net_dev, fmt, arg...) \
+ do { \
+ struct net_device *_netdev = (net_dev); \
+ struct batadv_priv *_batpriv = netdev_priv(_netdev); \
+ batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \
+ pr_err("%s: " fmt, _netdev->name, ## arg); \
+ } while (0)
total: 0 errors, 0 warnings, 5 checks, 111 lines checked
next: checkpatch ./net/batman-adv/main.h
----------------------------------------
CHECK: Macro argument reuse 'vid' - possible side-effects?
#203: FILE: ./net/batman-adv/main.h:203:
+#define BATADV_PRINT_VID(vid) ((vid & BATADV_VLAN_HAS_TAG) ? \
+ (int)(vid & VLAN_VID_MASK) : -1)
CHECK: Macro argument 'vid' may be better as '(vid)' to avoid precedence issues
#203: FILE: ./net/batman-adv/main.h:203:
+#define BATADV_PRINT_VID(vid) ((vid & BATADV_VLAN_HAS_TAG) ? \
+ (int)(vid & VLAN_VID_MASK) : -1)
total: 0 errors, 0 warnings, 2 checks, 316 lines checked
next: checkpatch ./net/batman-adv/network-coding.c
--------------------------------------------------
WARNING: Symbolic permissions are not preferred. Consider using octal permissions 0644.
#1964: FILE: ./net/batman-adv/network-coding.c:1964:
+ file = debugfs_create_u8("min_tq", S_IRUGO | S_IWUSR, nc_dir,
WARNING: Symbolic permissions are not preferred. Consider using octal permissions 0644.
#1969: FILE: ./net/batman-adv/network-coding.c:1969:
+ file = debugfs_create_u32("max_fwd_delay", S_IRUGO | S_IWUSR, nc_dir,
WARNING: Symbolic permissions are not preferred. Consider using octal permissions 0644.
#1974: FILE: ./net/batman-adv/network-coding.c:1974:
+ file = debugfs_create_u32("max_buffer_time", S_IRUGO | S_IWUSR, nc_dir,
total: 0 errors, 3 warnings, 0 checks, 1984 lines checked
next: checkpatch ./net/batman-adv/packet.h
------------------------------------------
CHECK: Macro argument 'n' may be better as '(n)' to avoid precedence issues
#24: FILE: ./net/batman-adv/packet.h:24:
+#define batadv_tp_is_error(n) ((u8)n > 127 ? 1 : 0)
total: 0 errors, 0 warnings, 1 checks, 631 lines checked
next: checkpatch ./net/batman-adv/sysfs.c
-----------------------------------------
CHECK: Macro argument reuse '_name' - possible side-effects?
#174: FILE: ./net/batman-adv/sysfs.c:174:
+#define BATADV_ATTR_SIF_BOOL(_name, _mode, _post_func) \
+ static BATADV_ATTR_SIF_STORE_BOOL(_name, _post_func) \
+ static BATADV_ATTR_SIF_SHOW_BOOL(_name) \
+ static BATADV_ATTR(_name, _mode, batadv_show_##_name, \
+ batadv_store_##_name)
CHECK: Macro argument '_var' may be better as '(_var)' to avoid precedence issues
#180: FILE: ./net/batman-adv/sysfs.c:180:
+#define BATADV_ATTR_SIF_STORE_UINT(_name, _var, _min, _max, _post_func) \
+ssize_t batadv_store_##_name(struct kobject *kobj, \
+ struct attribute *attr, char *buff, \
+ size_t count) \
+{ \
+ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
+ struct batadv_priv *bat_priv = netdev_priv(net_dev); \
+ \
+ return __batadv_store_uint_attr(buff, count, _min, _max, \
+ _post_func, attr, \
+ &bat_priv->_var, net_dev); \
+}
CHECK: Macro argument '_var' may be better as '(_var)' to avoid precedence issues
#193: FILE: ./net/batman-adv/sysfs.c:193:
+#define BATADV_ATTR_SIF_SHOW_UINT(_name, _var) \
+ssize_t batadv_show_##_name(struct kobject *kobj, \
+ struct attribute *attr, char *buff) \
+{ \
+ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \
+ \
+ return sprintf(buff, "%i\n", atomic_read(&bat_priv->_var)); \
+} \
+
CHECK: Macro argument reuse '_name' - possible side-effects?
#205: FILE: ./net/batman-adv/sysfs.c:205:
+#define BATADV_ATTR_SIF_UINT(_name, _var, _mode, _min, _max, _post_func)\
+ static BATADV_ATTR_SIF_STORE_UINT(_name, _var, _min, _max, _post_func)\
+ static BATADV_ATTR_SIF_SHOW_UINT(_name, _var) \
+ static BATADV_ATTR(_name, _mode, batadv_show_##_name, \
+ batadv_store_##_name)
CHECK: Macro argument reuse '_var' - possible side-effects?
#205: FILE: ./net/batman-adv/sysfs.c:205:
+#define BATADV_ATTR_SIF_UINT(_name, _var, _mode, _min, _max, _post_func)\
+ static BATADV_ATTR_SIF_STORE_UINT(_name, _var, _min, _max, _post_func)\
+ static BATADV_ATTR_SIF_SHOW_UINT(_name, _var) \
+ static BATADV_ATTR(_name, _mode, batadv_show_##_name, \
+ batadv_store_##_name)
CHECK: Macro argument reuse '_name' - possible side-effects?
#243: FILE: ./net/batman-adv/sysfs.c:243:
+#define BATADV_ATTR_VLAN_BOOL(_name, _mode, _post_func) \
+ static BATADV_ATTR_VLAN_STORE_BOOL(_name, _post_func) \
+ static BATADV_ATTR_VLAN_SHOW_BOOL(_name) \
+ static BATADV_ATTR_VLAN(_name, _mode, batadv_show_vlan_##_name, \
+ batadv_store_vlan_##_name)
CHECK: Macro argument '_var' may be better as '(_var)' to avoid precedence issues
#249: FILE: ./net/batman-adv/sysfs.c:249:
+#define BATADV_ATTR_HIF_STORE_UINT(_name, _var, _min, _max, _post_func) \
+ssize_t batadv_store_##_name(struct kobject *kobj, \
+ struct attribute *attr, char *buff, \
+ size_t count) \
+{ \
+ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
+ struct batadv_hard_iface *hard_iface; \
+ ssize_t length; \
+ \
+ hard_iface = batadv_hardif_get_by_netdev(net_dev); \
+ if (!hard_iface) \
+ return 0; \
+ \
+ length = __batadv_store_uint_attr(buff, count, _min, _max, \
+ _post_func, attr, \
+ &hard_iface->_var, net_dev); \
+ \
+ batadv_hardif_put(hard_iface); \
+ return length; \
+}
CHECK: Macro argument '_var' may be better as '(_var)' to avoid precedence issues
#270: FILE: ./net/batman-adv/sysfs.c:270:
+#define BATADV_ATTR_HIF_SHOW_UINT(_name, _var) \
+ssize_t batadv_show_##_name(struct kobject *kobj, \
+ struct attribute *attr, char *buff) \
+{ \
+ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
+ struct batadv_hard_iface *hard_iface; \
+ ssize_t length; \
+ \
+ hard_iface = batadv_hardif_get_by_netdev(net_dev); \
+ if (!hard_iface) \
+ return 0; \
+ \
+ length = sprintf(buff, "%i\n", atomic_read(&hard_iface->_var)); \
+ \
+ batadv_hardif_put(hard_iface); \
+ return length; \
+}
CHECK: Macro argument reuse '_name' - possible side-effects?
#291: FILE: ./net/batman-adv/sysfs.c:291:
+#define BATADV_ATTR_HIF_UINT(_name, _var, _mode, _min, _max, _post_func)\
+ static BATADV_ATTR_HIF_STORE_UINT(_name, _var, _min, \
+ _max, _post_func) \
+ static BATADV_ATTR_HIF_SHOW_UINT(_name, _var) \
+ static BATADV_ATTR(_name, _mode, batadv_show_##_name, \
+ batadv_store_##_name)
CHECK: Macro argument reuse '_var' - possible side-effects?
#291: FILE: ./net/batman-adv/sysfs.c:291:
+#define BATADV_ATTR_HIF_UINT(_name, _var, _mode, _min, _max, _post_func)\
+ static BATADV_ATTR_HIF_STORE_UINT(_name, _var, _min, \
+ _max, _post_func) \
+ static BATADV_ATTR_HIF_SHOW_UINT(_name, _var) \
+ static BATADV_ATTR(_name, _mode, batadv_show_##_name, \
+ batadv_store_##_name)
total: 0 errors, 0 warnings, 10 checks, 1224 lines checked
master: cppcheck
----------------
[net/batman-adv/bat_v.c:790] -> [net/batman-adv/bat_v.c:796]: (style) Variable 'curr_gw' is reassigned a value before the old one has been used.
[net/batman-adv/bat_v_ogm.c:404] -> [net/batman-adv/bat_v_ogm.c:411]: (style) Variable 'orig_ifinfo' is reassigned a value before the old one has been used.
[net/batman-adv/bat_v_ogm.c:489] -> [net/batman-adv/bat_v_ogm.c:498]: (style) Variable 'orig_neigh_node' is reassigned a value before the old one has been used.
[net/batman-adv/fragmentation.c:255] -> [net/batman-adv/fragmentation.c:263]: (style) Variable 'skb_out' is reassigned a value before the old one has been used.
[net/batman-adv/fragmentation.c:355] -> [net/batman-adv/fragmentation.c:362]: (style) Variable 'orig_node_dst' is reassigned a value before the old one has been used.
[net/batman-adv/gateway_client.c:707] -> [net/batman-adv/gateway_client.c:718]: (style) Variable 'orig_dst_node' is reassigned a value before the old one has been used.
[net/batman-adv/originator.c:367] -> [net/batman-adv/originator.c:372]: (style) Variable 'orig_ifinfo' is reassigned a value before the old one has been used.
[net/batman-adv/originator.c:523] -> [net/batman-adv/originator.c:528]: (style) Variable 'hardif_neigh' is reassigned a value before the old one has been used.
[net/batman-adv/originator.c:566] -> [net/batman-adv/originator.c:569]: (style) Variable 'hardif_neigh' is reassigned a value before the old one has been used.
[net/batman-adv/originator.c:686] -> [net/batman-adv/originator.c:689]: (style) Variable 'neigh_node' is reassigned a value before the old one has been used.
[net/batman-adv/send.c:565] -> [net/batman-adv/send.c:570]: (style) Variable 'primary_if' is reassigned a value before the old one has been used.
next: difference between net and batadv next
--------------------------------------------
netnext/net/batman-adv/netlink.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
next: sparse linux-4.8 cfg: BLA=n DAT=n DEBUGFS=y DEBUG=y NC=n MCAST=y BATMAN_V=y
---------------------------------------------------------------------------
./arch/x86/include/asm/uaccess.h:735:18: warning: incorrect type in argument 1 (different modifiers)
./arch/x86/include/asm/uaccess.h:735:18: expected void *<noident>
./arch/x86/include/asm/uaccess.h:735:18: got void const *from
Statistics
==========
master
------
Failed tests: 9
Started build tests: 115
Tested Linux versions: 27
Tested configs: 80
next
----
Failed tests: 10
Started build tests: 117
Tested Linux versions: 26
Tested configs: 79
