hashtable: drop all non-reentrant versions
The non-reentrant versions of the hashtable functions operate on a single
shared hashtable. So if two different people try using these funcs for
two different purposes, they'll cause problems for the other.
Avoid this by converting all existing hashtable consumers over to the
reentrant versions and then punting the non-reentrant ones.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index c3b57f2..f8c7976 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -111,7 +111,7 @@
e.key = name;
e.data = NULL;
- ep = hsearch (e, FIND);
+ hsearch_r(e, FIND, &ep, &env_htab);
if (ep == NULL)
return 0;
len = printf ("%s=%s\n", ep->key, ep->data);
@@ -119,7 +119,7 @@
}
/* print whole list */
- len = hexport('\n', &res, 0);
+ len = hexport_r(&env_htab, '\n', &res, 0);
if (len > 0) {
puts(res);
@@ -184,7 +184,7 @@
*/
e.key = name;
e.data = NULL;
- ep = hsearch (e, FIND);
+ hsearch_r(e, FIND, &ep, &env_htab);
/* Check for console redirection */
if (strcmp(name,"stdin") == 0) {
@@ -267,7 +267,7 @@
/* Delete only ? */
if ((argc < 3) || argv[2] == NULL) {
- int rc = hdelete(name);
+ int rc = hdelete_r(name, &env_htab);
return !rc;
}
@@ -293,7 +293,7 @@
e.key = name;
e.data = value;
- ep = hsearch(e, ENTER);
+ hsearch_r(e, ENTER, &ep, &env_htab);
free(value);
if (!ep) {
printf("## Error inserting \"%s\" variable, errno=%d\n",
@@ -456,7 +456,7 @@
e.key = name;
e.data = NULL;
- ep = hsearch (e, FIND);
+ hsearch_r(e, FIND, &ep, &env_htab);
return (ep ? ep->data : NULL);
}
@@ -651,7 +651,7 @@
}
if (sep) { /* export as text file */
- len = hexport(sep, &addr, size);
+ len = hexport_r(&env_htab, sep, &addr, size);
if (len < 0) {
error("Cannot export environment: errno = %d\n",
errno);
@@ -670,7 +670,7 @@
else /* export as raw binary data */
res = addr;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n",
errno);
@@ -790,7 +790,7 @@
addr = (char *)ep->data;
}
- if (himport(addr, size, sep, del ? 0 : H_NOCLEAR) == 0) {
+ if (himport_r(&env_htab, addr, size, sep, del ? 0 : H_NOCLEAR) == 0) {
error("Environment import failed: errno = %d\n", errno);
return 1;
}
diff --git a/common/env_common.c b/common/env_common.c
index a276efc..ae710e5 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -129,6 +129,8 @@
"\0"
};
+struct hsearch_data env_htab;
+
static uchar env_get_char_init (int index)
{
uchar c;
@@ -187,7 +189,7 @@
puts("Using default environment\n\n");
}
- if (himport((char *)default_environment,
+ if (himport_r(&env_htab, (char *)default_environment,
sizeof(default_environment), '\0', 0) == 0) {
error("Environment import failed: errno = %d\n", errno);
}
@@ -213,7 +215,7 @@
}
}
- if (himport((char *)ep->data, ENV_SIZE, '\0', 0)) {
+ if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0)) {
gd->flags |= GD_FLG_ENV_READY;
return 1;
}
diff --git a/common/env_dataflash.c b/common/env_dataflash.c
index 270f2b3..1d57079 100644
--- a/common/env_dataflash.c
+++ b/common/env_dataflash.c
@@ -68,7 +68,7 @@
char *res;
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
diff --git a/common/env_eeprom.c b/common/env_eeprom.c
index 792b44f..0a179ad 100644
--- a/common/env_eeprom.c
+++ b/common/env_eeprom.c
@@ -143,7 +143,7 @@
BUG_ON(env_ptr != NULL);
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
diff --git a/common/env_flash.c b/common/env_flash.c
index 54c0bfe..456f2e8 100644
--- a/common/env_flash.c
+++ b/common/env_flash.c
@@ -155,7 +155,7 @@
}
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
goto done;
@@ -289,7 +289,7 @@
goto done;
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
goto done;
diff --git a/common/env_mmc.c b/common/env_mmc.c
index 7c9392c..71dcc4c 100644
--- a/common/env_mmc.c
+++ b/common/env_mmc.c
@@ -107,7 +107,7 @@
return 1;
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
diff --git a/common/env_nand.c b/common/env_nand.c
index 7f6c917..2682f07 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -199,7 +199,7 @@
return 1;
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
@@ -256,7 +256,7 @@
return 1;
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
diff --git a/common/env_nvram.c b/common/env_nvram.c
index 6e90f2b..544ce47 100644
--- a/common/env_nvram.c
+++ b/common/env_nvram.c
@@ -94,7 +94,7 @@
int rcode = 0;
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
diff --git a/common/env_onenand.c b/common/env_onenand.c
index 02cb535..5e04a06 100644
--- a/common/env_onenand.c
+++ b/common/env_onenand.c
@@ -109,7 +109,7 @@
};
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
diff --git a/common/env_sf.c b/common/env_sf.c
index 47c6a70..41cc00a 100644
--- a/common/env_sf.c
+++ b/common/env_sf.c
@@ -92,7 +92,7 @@
}
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
@@ -308,7 +308,7 @@
}
res = (char *)&env_new.data;
- len = hexport('\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
goto done;