glibc/glibc-2.4.90-nscd.diff

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Index: nscd/cache.c
===================================================================
--- nscd/cache.c.orig 2010-01-18 18:01:41.000000000 +0100
+++ nscd/cache.c 2010-02-14 14:58:08.000000000 +0100
@@ -267,27 +267,29 @@
if (table->inotify_descr < 0 && table->check_file && now != LONG_MAX)
{
struct stat64 st;
+ time_t mtime;
- if (stat64 (table->filename, &st) < 0)
+ mtime = stat64 (table->filename, &st) ? LONG_MAX : st.st_mtime;
+ if (mtime != table->file_mtime)
{
- char buf[128];
- /* We cannot stat() the file, disable file checking if the
- file does not exist. */
- dbg_log (_("cannot stat() file `%s': %s"),
- table->filename, strerror_r (errno, buf, sizeof (buf)));
- if (errno == ENOENT)
- table->check_file = 0;
+ /* The file changed. Invalidate all entries. */
+ now = LONG_MAX;
+ table->file_mtime = mtime;
}
- else
+ if (*table->filename2)
{
- if (st.st_mtime != table->file_mtime)
+ mtime = stat64 (table->filename2, &st) ? LONG_MAX : st.st_mtime;
+ if (mtime != table->file_mtime2)
{
/* The file changed. Invalidate all entries. */
now = LONG_MAX;
- table->file_mtime = st.st_mtime;
+ table->file_mtime2 = mtime;
}
}
}
+ /* now == 0 means just check for changed files */
+ if (now == (time_t)0)
+ return 0;
/* We run through the table and find values which are not valid anymore.
Index: nscd/connections.c
===================================================================
--- nscd/connections.c.orig 2010-01-18 18:01:41.000000000 +0100
+++ nscd/connections.c 2010-02-14 14:58:08.000000000 +0100
@@ -119,6 +119,7 @@ struct database_dyn dbs[lastdb] =
.suggested_module = DEFAULT_SUGGESTED_MODULE,
.reset_res = 0,
.filename = "/etc/passwd",
+ .filename2 = "",
.db_filename = _PATH_NSCD_PASSWD_DB,
.disabled_iov = &pwd_iov_disabled,
.postimeout = 3600,
@@ -140,6 +141,7 @@ struct database_dyn dbs[lastdb] =
.suggested_module = DEFAULT_SUGGESTED_MODULE,
.reset_res = 0,
.filename = "/etc/group",
+ .filename2 = "",
.db_filename = _PATH_NSCD_GROUP_DB,
.disabled_iov = &grp_iov_disabled,
.postimeout = 3600,
@@ -161,6 +163,7 @@ struct database_dyn dbs[lastdb] =
.suggested_module = DEFAULT_SUGGESTED_MODULE,
.reset_res = 1,
.filename = "/etc/hosts",
+ .filename2 = "/etc/resolv.conf",
.db_filename = _PATH_NSCD_HOSTS_DB,
.disabled_iov = &hst_iov_disabled,
.postimeout = 3600,
@@ -855,15 +858,9 @@ cannot set socket to close on exec: %s;
/* We need the modification date of the file. */
struct stat64 st;
- if (stat64 (dbs[cnt].filename, &st) < 0)
- {
- /* We cannot stat() the file, disable file checking. */
- dbg_log (_("cannot stat() file `%s': %s"),
- dbs[cnt].filename, strerror (errno));
- dbs[cnt].check_file = 0;
- }
- else
- dbs[cnt].file_mtime = st.st_mtime;
+ dbs[cnt].file_mtime = stat64 (dbs[cnt].filename, &st) ? LONG_MAX : st.st_mtime;
+ if (*dbs[cnt].filename2)
+ dbs[cnt].file_mtime2 = stat64 (dbs[cnt].filename2, &st) ? LONG_MAX : st.st_mtime;
}
}
Index: nscd/nscd.conf
===================================================================
--- nscd/nscd.conf.orig 2010-01-18 18:01:41.000000000 +0100
+++ nscd/nscd.conf 2010-02-14 14:58:08.000000000 +0100
@@ -61,11 +61,11 @@
auto-propagate group yes
enable-cache hosts yes
- positive-time-to-live hosts 3600
- negative-time-to-live hosts 20
+ positive-time-to-live hosts 600
+ negative-time-to-live hosts 0
suggested-size hosts 211
check-files hosts yes
- persistent hosts yes
+ persistent hosts no
shared hosts yes
max-db-size hosts 33554432
Index: nscd/nscd.h
===================================================================
--- nscd/nscd.h.orig 2010-01-18 18:01:41.000000000 +0100
+++ nscd/nscd.h 2010-02-14 14:59:07.000000000 +0100
@@ -80,8 +80,10 @@ struct database_dyn
int propagate;
int reset_res;
const char filename[16];
+ const char filename2[17];
const char *db_filename;
time_t file_mtime;
+ time_t file_mtime2;
size_t suggested_module;
size_t max_db_size;
Index: nscd/nscd_stat.c
===================================================================
--- nscd/nscd_stat.c.orig 2010-01-18 18:01:41.000000000 +0100
+++ nscd/nscd_stat.c 2010-02-14 15:02:41.000000000 +0100
@@ -37,8 +37,13 @@
#endif /* HAVE_SELINUX */
-/* We use this to make sure the receiver is the same. */
+/* We use this to make sure the receiver is the same. Capture mtime
+ of this file if possible. */
+#if defined(__TIMESTAMP__)
+static const char compilation[21] = __TIMESTAMP__;
+#else
static const char compilation[21] = __DATE__ " " __TIME__;
+#endif
/* Statistic data for one database. */
struct dbstat
@@ -302,7 +307,7 @@ receive_print_stats (void)
data.dbs[i].maxnsearched,
data.dbs[i].rdlockdelayed,
data.dbs[i].wrlockdelayed,
- data.dbs[i].addfailed, check_file, dbnames[i]);
+ data.dbs[i].addfailed, check_file, (strcmp(dbnames[i], "hosts") ? dbnames[i] : "{hosts,resolv.conf}"));
}
if (selinux_enabled)