Updated to fedora-glibc-20050721T0814

1 files changed, 18 insertions, 7 deletions

diff --git a/nscd/connections.c b/nscd/connections.c
index 0ca7585f14..d18851f828 100644
--- a/nscd/connections.c
+++ b/nscd/connections.c
@@ -393,20 +393,23 @@ cannot create read-only descriptor for \"%s\"; no mmap"),
 		if (offset % ps != 0)
 		  {
 		    towrite = MIN (remaining, ps - (offset % ps));
-		    pwrite (fd, tmpbuf, towrite, offset);
+		    if (pwrite (fd, tmpbuf, towrite, offset) != towrite)
+		      goto write_fail;
 		    offset += towrite;
 		    remaining -= towrite;
 		  }
 
 		while (remaining > ps)
 		  {
-		    pwrite (fd, tmpbuf, ps, offset);
+		    if (pwrite (fd, tmpbuf, ps, offset) == -1)
+		      goto write_fail;
 		    offset += ps;
 		    remaining -= ps;
 		  }
 
-		if (remaining > 0)
-		  pwrite (fd, tmpbuf, remaining, offset);
+		if (remaining > 0
+		    && pwrite (fd, tmpbuf, remaining, offset) != remaining)
+		  goto write_fail;
 
 		/* Create the header of the file.  */
 		struct database_pers_head head =
@@ -426,6 +429,7 @@ cannot create read-only descriptor for \"%s\"; no mmap"),
 		    || (mem = mmap (NULL, total, PROT_READ | PROT_WRITE,
 				    MAP_SHARED, fd, 0)) == MAP_FAILED)
 		  {
+		  write_fail:
 		    unlink (dbs[cnt].db_filename);
 		    dbg_log (_("cannot write to database file %s: %s"),
 			     dbs[cnt].db_filename, strerror (errno));
@@ -604,9 +608,14 @@ send_ro_fd (struct database_dyn *db, char *key, int fd)
   iov[0].iov_len = strlen (key) + 1;
 
   /* Prepare the control message to transfer the descriptor.  */
-  char buf[CMSG_SPACE (sizeof (int))];
+  union
+  {
+    struct cmsghdr hdr;
+    char bytes[CMSG_SPACE (sizeof (int))];
+  } buf;
   struct msghdr msg = { .msg_iov = iov, .msg_iovlen = 1,
-			.msg_control = buf, .msg_controllen = sizeof (buf) };
+			.msg_control = buf.bytes,
+			.msg_controllen = sizeof (buf) };
   struct cmsghdr *cmsg = CMSG_FIRSTHDR (&msg);
 
   cmsg->cmsg_level = SOL_SOCKET;
@@ -960,7 +969,9 @@ cannot change to old working directory: %s; disabling paranoia mode"),
       setuid (server_uid);
       setgid (server_gid);
     }
-  chdir ("/");
+  if (chdir ("/") != 0)
+    dbg_log (_("cannot change current working directory to \"/\": %s"),
+	     strerror (errno));
   paranoia = 0;
 }