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-rw-r--r--common/env_callback.c9
-rw-r--r--common/env_flags.c8
2 files changed, 15 insertions, 2 deletions
diff --git a/common/env_callback.c b/common/env_callback.c
index 34bb58e4a98..d03fa03a436 100644
--- a/common/env_callback.c
+++ b/common/env_callback.c
@@ -35,6 +35,9 @@ static struct env_clbk_tbl *find_env_callback(const char *name)
return NULL;
}
+static int first_call = 1;
+static const char *callback_list;
+
/*
* Look for a possible callback for a newly added variable
* This is called specifically when the variable did not exist in the hash
@@ -43,11 +46,15 @@ static struct env_clbk_tbl *find_env_callback(const char *name)
void env_callback_init(ENTRY *var_entry)
{
const char *var_name = var_entry->key;
- const char *callback_list = getenv(ENV_CALLBACK_VAR);
char callback_name[256] = "";
struct env_clbk_tbl *clbkp;
int ret = 1;
+ if (first_call) {
+ callback_list = getenv(ENV_CALLBACK_VAR);
+ first_call = 0;
+ }
+
/* look in the ".callbacks" var for a reference to this variable */
if (callback_list != NULL)
ret = env_attr_lookup(callback_list, var_name, callback_name);
diff --git a/common/env_flags.c b/common/env_flags.c
index e9b72e60a94..985f92e50e9 100644
--- a/common/env_flags.c
+++ b/common/env_flags.c
@@ -395,6 +395,9 @@ static int env_parse_flags_to_bin(const char *flags)
return binflags;
}
+static int first_call = 1;
+static const char *flags_list;
+
/*
* Look for possible flags for a newly added variable
* This is called specifically when the variable did not exist in the hash
@@ -403,10 +406,13 @@ static int env_parse_flags_to_bin(const char *flags)
void env_flags_init(ENTRY *var_entry)
{
const char *var_name = var_entry->key;
- const char *flags_list = getenv(ENV_FLAGS_VAR);
char flags[ENV_FLAGS_ATTR_MAX_LEN + 1] = "";
int ret = 1;
+ if (first_call) {
+ flags_list = getenv(ENV_FLAGS_VAR);
+ first_call = 0;
+ }
/* look in the ".flags" and static for a reference to this variable */
ret = env_flags_lookup(flags_list, var_name, flags);