[PATCH 1/1] proc/sysctl: Fix the int overflow for jiffies conversion

From: Gao Feng The function do_proc_dointvec_jiffies_conv uses LONG_MX/HZ as the max value to avoid overflow. But actually the *valp is int type, so it still causes overflow. For example, echo 2147483647 > ./sys/net/ipv4/tcp_keepalive_time Then, cat ./sys/net/ipv4/tcp_keepalive_time The output i

[PATCH v2 net] rps: flow_dissector: Fix uninitialized flow_keys used in __skb_get_hash possibly

From: Gao Feng The original codes depend on that the function parameters are evaluated from left to right. But the parameter's evaluation order is not defined in C standard actually. When flow_keys_have_l4(&keys) is invoked before ___skb_get_hash(skb, &keys, hashrnd) with some compilers or envir

[PATCH net] rps: flow_dissector: Fix uninitialized flow_keys used in __skb_get_hash possibly

From: Gao Feng The original codes depend on that the function parameters are evaluated from left to right. But the parameter's evaluation order is not defined in C standard actually. When flow_keys_have_l4(&keys) is invoked before ___skb_get_hash(skb, &keys, hashrnd) with some compilers or envir

[PATCH v1 net-next 1/1] fs: gfs2: Check if the return value of rhashtable_walk_start is -EAGAIN

From: Gao Feng When rhashtable_walk_start returns -EAGAIN, it means the resize event happened but the iterator still could be used. So it should not be treated as an error in gfs2_glock_seq_start. Signed-off-by: Gao Feng --- fs/gfs2/glock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

[PATCH 1/1] netfilter: Add helper array register/unregister functions

From: Gao Feng Add nf_ct_helper_init, nf_conntrack_helpers_register/unregister functions to enhance the conntrack helper codes. Signed-off-by: Gao Feng --- include/net/netfilter/nf_conntrack_helper.h | 16 ++ net/netfilter/nf_conntrack_ftp.c| 58 +++--- net/netf

[PATCH 1/1] sound: Fix one compile error of seq_device.c

From: Gao Feng The gcc reports the following compile error on CentOS7. include/linux/init.h:216:2: error: expected ',' or ';' before 'static' static exitcall_t __exitcall_##fn __exit_call = fn ^ include/linux/init.h:279:24: note: in expansion of macro '__exitcall' #define module_exit(x) __ex

[PATCH 1/1] sound: Fix compile error of seq_device.c

From: Gao Feng Signed-off-by: Gao Feng --- sound/core/seq/seq_device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/core/seq/seq_device.c b/sound/core/seq/seq_device.c index c4acf17..4e859e4 100644 --- a/sound/core/seq/seq_device.c +++ b/sound/core/seq/seq_devic