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ss: Make user_ent_hash_build_init local to user_ent_hash_build() 

By having it statically defined, there is no need for it to be global.

Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2016-12-02 11:39:54 +01:00 committed by Stephen Hemminger
parent 86dfa1be4a
commit b25bad2ffe
1 changed files with 1 additions and 2 deletions
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3
misc/ss.c
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@ -100,8 +100,6 @@ int show_bpf;
int show_proc_ctx;
int show_sock_ctx;
int show_header = 1;
/* If show_users & show_proc_ctx only do user_ent_hash_build() once */
int user_ent_hash_build_init;
int follow_events;
int sctp_ino;
@ -421,6 +419,7 @@ static void user_ent_hash_build(void)
char *pid_context;
char *sock_context;
const char *no_ctx = "unavailable";
static int user_ent_hash_build_init;
/* If show_users & show_proc_ctx set only do this once */
if (user_ent_hash_build_init != 0)