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Diffstat (limited to 'nss')
-rw-r--r--nss/digits_dots.c41
-rw-r--r--nss/getXXbyYY_r.c2
-rw-r--r--nss/nsswitch.c17
3 files changed, 32 insertions, 28 deletions
diff --git a/nss/digits_dots.c b/nss/digits_dots.c
index e1baafa843..dab64bfe1f 100644
--- a/nss/digits_dots.c
+++ b/nss/digits_dots.c
@@ -25,7 +25,6 @@
{
const char *cp;
char *hostname;
- struct hostent *host;
typedef unsigned char host_addr_t [16];
host_addr_t *host_addr;
typedef char *host_addr_list_t [2];
@@ -53,7 +52,7 @@
break;
}
- size_needed = (sizeof (*host) + sizeof (*host_addr)
+ size_needed = (sizeof (*host_addr)
+ sizeof (*host_aliases) + sizeof (*h_addr_ptrs)
+ strlen (name) + 1);
@@ -86,8 +85,7 @@
memset (buffer, 0, size_needed);
- host = (struct hostent *) buffer;
- host_addr = (host_addr_t *) ((char *) host + sizeof (*host));
+ host_addr = (host_addr_t *) buffer;
host_aliases = (host_addr_list_t *)
((char *) host_addr + sizeof (*host_addr));
h_addr_ptrs = (host_addr_list_t *)
@@ -115,13 +113,12 @@
goto done;
}
- strcpy (hostname, name);
- host->h_name = hostname;
- host->h_aliases = *host_aliases;
+ resbuf.h_name = strcpy (hostname, name);
+ resbuf.h_aliases = *host_aliases;
(*host_aliases)[0] = NULL;
(*h_addr_ptrs)[0] = (char *)host_addr;
(*h_addr_ptrs)[1] = (char *)0;
- host->h_addr_list = *h_addr_ptrs;
+ resbuf.h_addr_list = *h_addr_ptrs;
if (_res.options & RES_USE_INET6 && af == AF_INET)
{
/* We need to change the IP v4 address into the
@@ -138,19 +135,19 @@
*p++ = 0xff;
/* Copy the IP v4 address. */
memcpy (p, tmp, INADDRSZ);
- host->h_addrtype = AF_INET6;
- host->h_length = IN6ADDRSZ;
+ resbuf.h_addrtype = AF_INET6;
+ resbuf.h_length = IN6ADDRSZ;
}
else
{
- host->h_addrtype = af;
- host->h_length = addr_size;
+ resbuf.h_addrtype = af;
+ resbuf.h_length = addr_size;
}
__set_h_errno (NETDB_SUCCESS);
#ifdef HAVE_LOOKUP_BUFFER
status = NSS_STATUS_SUCCESS;
#else
- result = host;
+ result = &resbuf;
#endif
goto done;
}
@@ -164,7 +161,6 @@
{
const char *cp;
char *hostname;
- struct hostent *host;
typedef unsigned char host_addr_t [16];
host_addr_t *host_addr;
typedef char *host_addr_list_t [2];
@@ -192,7 +188,7 @@
break;
}
- size_needed = (sizeof (*host) + sizeof (*host_addr)
+ size_needed = (sizeof (*host_addr)
+ sizeof (*host_aliases) + sizeof (*h_addr_ptrs)
+ strlen (name) + 1);
@@ -225,8 +221,7 @@
memset (buffer, 0, size_needed);
- host = (struct hostent *) buffer;
- host_addr = (host_addr_t *) ((char *) host + sizeof (*host));
+ host_addr = (host_addr_t *) buffer;
host_aliases = (host_addr_list_t *)
((char *) host_addr + sizeof (*host_addr));
h_addr_ptrs = (host_addr_list_t *)
@@ -252,19 +247,19 @@
}
strcpy (hostname, name);
- host->h_name = hostname;
- host->h_aliases = *host_aliases;
+ resbuf.h_name = hostname;
+ resbuf.h_aliases = *host_aliases;
(*host_aliases)[0] = NULL;
(*h_addr_ptrs)[0] = (char *) host_addr;
(*h_addr_ptrs)[1] = (char *) 0;
- host->h_addr_list = *h_addr_ptrs;
- host->h_addrtype = af;
- host->h_length = addr_size;
+ resbuf.h_addr_list = *h_addr_ptrs;
+ resbuf.h_addrtype = af;
+ resbuf.h_length = addr_size;
__set_h_errno (NETDB_SUCCESS);
#ifdef HAVE_LOOKUP_BUFFER
status = NSS_STATUS_SUCCESS;
#else
- result = host;
+ result = &resbuf;
#endif
goto done;
}
diff --git a/nss/getXXbyYY_r.c b/nss/getXXbyYY_r.c
index 988f46c88e..18f0bae03a 100644
--- a/nss/getXXbyYY_r.c
+++ b/nss/getXXbyYY_r.c
@@ -94,7 +94,9 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
enum nss_status status = NSS_STATUS_UNAVAIL;
#ifdef HANDLE_DIGITS_DOTS
+# define resbuf (*resbuf)
# include "digits_dots.c"
+# undef resbuf
#endif
if (startp == NULL)
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index 7dd3e0526f..18129bb5c0 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -35,12 +35,14 @@
#include "nsswitch.h"
/* Prototypes for the local functions. */
-static void *nss_lookup_function (service_user *ni, const char *fct_name);
-static name_database *nss_parse_file (const char *fname);
-static name_database_entry *nss_getline (char *line);
-static service_user *nss_parse_service_list (const char *line);
+static void *nss_lookup_function (service_user *ni, const char *fct_name)
+ internal_function;
+static name_database *nss_parse_file (const char *fname) internal_function;
+static name_database_entry *nss_getline (char *line) internal_function;
+static service_user *nss_parse_service_list (const char *line)
+ internal_function;
static service_library *nss_new_service (name_database *database,
- const char *name);
+ const char *name) internal_function;
/* Declare external database variables. */
@@ -310,6 +312,7 @@ known_compare (const void *p1, const void *p2)
static void *
+internal_function
nss_lookup_function (service_user *ni, const char *fct_name)
{
void **found, *result;
@@ -476,6 +479,7 @@ nss_lookup_function (service_user *ni, const char *fct_name)
static name_database *
+internal_function
nss_parse_file (const char *fname)
{
FILE *fp;
@@ -548,6 +552,7 @@ nss_parse_file (const char *fname)
`( <source> ( "[" "!"? (<status> "=" <action> )+ "]" )? )*'
*/
static service_user *
+internal_function
nss_parse_service_list (const char *line)
{
service_user *result = NULL, **nextp = &result;
@@ -697,6 +702,7 @@ nss_parse_service_list (const char *line)
}
static name_database_entry *
+internal_function
nss_getline (char *line)
{
const char *name;
@@ -743,6 +749,7 @@ nss_getline (char *line)
static service_library *
+internal_function
nss_new_service (name_database *database, const char *name)
{
service_library **currentp = &database->library;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-08 12:22:23 +0000