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authorUlrich Drepper <drepper@redhat.com>2008-06-12 16:16:38 +0000
committerUlrich Drepper <drepper@redhat.com>2008-06-12 16:16:38 +0000
commit5a337776da5b7ff1dbbf0fdcd093a3b6af2cdf83 (patch)
tree90b83fdd99ba1c9c676a9bf2165732faccf0a088 /nscd/pwdcache.c
parent9ad58cc3ba614e13af5a6f3810f9b115899eb2ca (diff)
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* nscd/grpcache.c (cache_addgr): Correctly compute size ofcvs/fedora-glibc-20080612T1619
fixed-size portion of the record. * nscd/servicescache.c (cache_addserv): Likewise. * nscd/pwdcache.c (cache_addpw): Likewise. * nscd/initgrcache.c (addinitgroupsX): Likewise.
Diffstat (limited to 'nscd/pwdcache.c')
-rw-r--r--nscd/pwdcache.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/nscd/pwdcache.c b/nscd/pwdcache.c
index 4a0cabd240..782b101371 100644
--- a/nscd/pwdcache.c
+++ b/nscd/pwdcache.c
@@ -185,7 +185,8 @@ cache_addpw (struct database_dyn *db, int fd, request_header *req,
n = snprintf (buf, buf_len, "%d%c%n%s", pwd->pw_uid, '\0',
&key_offset, (char *) key) + 1;
- written = total = (sizeof (struct dataset) + pw_name_len + pw_passwd_len
+ written = total = (offsetof (struct dataset, strdata)
+ + pw_name_len + pw_passwd_len
+ pw_gecos_len + pw_dir_len + pw_shell_len);
/* If we refill the cache, first assume the reconrd did not
@@ -247,16 +248,28 @@ cache_addpw (struct database_dyn *db, int fd, request_header *req,
char *key_copy = cp + key_offset;
assert (key_copy == (char *) rawmemchr (cp, '\0') + 1);
+ assert (cp == dataset->strdata + total - offsetof (struct dataset,
+ strdata));
+
/* Now we can determine whether on refill we have to create a new
record or not. */
if (he != NULL)
{
assert (fd == -1);
- if (total + n == dh->allocsize
- && total - offsetof (struct dataset, resp) == dh->recsize
+#if 0
+ if (dataset->head.datasize == dh->allocsize
+ && dataset->head.recsize == dh->recsize
&& memcmp (&dataset->resp, dh->data,
dh->allocsize - offsetof (struct dataset, resp)) == 0)
+#else
+ if (dataset->head.allocsize != dh->allocsize)
+ goto nnn;
+ if (dataset->head.recsize != dh->recsize)
+ goto nnn;
+ if(memcmp (&dataset->resp, dh->data,
+ dh->allocsize - offsetof (struct dataset, resp)) == 0)
+#endif
{
/* The data has not changed. We will just bump the
timeout value. Note that the new record has been
@@ -266,6 +279,7 @@ cache_addpw (struct database_dyn *db, int fd, request_header *req,
}
else
{
+ nnn:;
/* We have to create a new record. Just allocate
appropriate memory and copy it. */
struct dataset *newp