diff options
Diffstat (limited to 'nscd/grpcache.c')
| -rw-r--r-- | nscd/grpcache.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/nscd/grpcache.c b/nscd/grpcache.c index bd101c675d..fa21929014 100644 --- a/nscd/grpcache.c +++ b/nscd/grpcache.c @@ -1,5 +1,5 @@ /* Cache handling for group lookup. - Copyright (C) 1998-2008, 2009 Free Software Foundation, Inc. + Copyright (C) 1998-2008, 2009, 2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -71,7 +71,7 @@ static const gr_response_header notfound = }; -static void +static time_t cache_addgr (struct database_dyn *db, int fd, request_header *req, const void *key, struct group *grp, uid_t owner, struct hashentry *const he, struct datahead *dh, int errval) @@ -91,6 +91,7 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, assert (offsetof (struct dataset, resp) == offsetof (struct datahead, data)); + time_t timeout = MAX_TIMEOUT_VALUE; if (grp == NULL) { if (he != NULL && errval == EAGAIN) @@ -102,6 +103,9 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, /* Do not reset the value if we never not reload the record. */ dh->nreloads = reload_count - 1; + /* Reload with the same time-to-live value. */ + timeout = dh->timeout = t + db->postimeout; + written = total = 0; } else @@ -125,7 +129,7 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, dataset->head.usable = true; /* Compute the timeout time. */ - dataset->head.timeout = t + db->negtimeout; + timeout = dataset->head.timeout = t + db->negtimeout; /* This is the reply. */ memcpy (&dataset->resp, ¬found, total); @@ -217,7 +221,7 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, dataset->head.usable = true; /* Compute the timeout time. */ - dataset->head.timeout = t + db->postimeout; + timeout = dataset->head.timeout = t + db->postimeout; dataset->resp.version = NSCD_VERSION; dataset->resp.found = 1; @@ -379,6 +383,8 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, dbg_log (_("short write in %s: %s"), __FUNCTION__, strerror_r (errno, buf, sizeof (buf))); } + + return timeout; } @@ -400,7 +406,7 @@ lookup (int type, union keytype key, struct group *resultbufp, char *buffer, } -static void +static time_t addgrbyX (struct database_dyn *db, int fd, request_header *req, union keytype key, const char *keystr, uid_t uid, struct hashentry *he, struct datahead *dh) @@ -456,10 +462,12 @@ addgrbyX (struct database_dyn *db, int fd, request_header *req, buffer = (char *) extend_alloca (buffer, buflen, 2 * buflen); } - cache_addgr (db, fd, req, keystr, grp, uid, he, dh, errval); + time_t timeout = cache_addgr (db, fd, req, keystr, grp, uid, he, dh, errval); if (use_malloc) free (buffer); + + return timeout; } @@ -473,7 +481,7 @@ addgrbyname (struct database_dyn *db, int fd, request_header *req, } -void +time_t readdgrbyname (struct database_dyn *db, struct hashentry *he, struct datahead *dh) { @@ -484,7 +492,7 @@ readdgrbyname (struct database_dyn *db, struct hashentry *he, }; union keytype u = { .v = db->data + he->key }; - addgrbyX (db, -1, &req, u, db->data + he->key, he->owner, he, dh); + return addgrbyX (db, -1, &req, u, db->data + he->key, he->owner, he, dh); } @@ -498,7 +506,7 @@ addgrbygid (struct database_dyn *db, int fd, request_header *req, if (*(char *) key == '\0' || *ep != '\0') /* invalid numeric uid */ { if (debug_level > 0) - dbg_log (_("Invalid numeric gid \"%s\"!"), (char *) key); + dbg_log (_("Invalid numeric gid \"%s\"!"), (char *) key); errno = EINVAL; return; @@ -510,7 +518,7 @@ addgrbygid (struct database_dyn *db, int fd, request_header *req, } -void +time_t readdgrbygid (struct database_dyn *db, struct hashentry *he, struct datahead *dh) { @@ -527,5 +535,5 @@ readdgrbygid (struct database_dyn *db, struct hashentry *he, }; union keytype u = { .g = gid }; - addgrbyX (db, -1, &req, u, db->data + he->key, he->owner, he, dh); + return addgrbyX (db, -1, &req, u, db->data + he->key, he->owner, he, dh); } |