[SCM] Samba Shared Repository - branch master updated

Jeremy Allison jra at samba.org
Fri Jun 14 12:30:03 MDT 2013


The branch, master has been updated
       via  c71d6ec genrand: Slightly simplify do_reseed
       via  dd0e38b tevent: Fix Coverity ID 989236 Operands don't affect result
      from  f1781ad dsdb: remove a wrong comment in dsdb_check_access_on_dn_internal()

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit c71d6ecbcb463dca64118652e941bb0a162d306f
Author: Volker Lendecke <vl at samba.org>
Date:   Thu Jun 13 21:55:43 2013 +0200

    genrand: Slightly simplify do_reseed
    
    The only caller set "use_fd" to "true".
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Fri Jun 14 20:29:56 CEST 2013 on sn-devel-104

commit dd0e38b5feb51c8aa44e76bb6c84202bf8373005
Author: Volker Lendecke <vl at samba.org>
Date:   Thu Jun 13 20:35:32 2013 +0200

    tevent: Fix Coverity ID 989236 Operands don't affect result
    
    "unsigned" could be less than uint64_t, so idx==UINT64_MAX is always false.
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

-----------------------------------------------------------------------

Summary of changes:
 lib/tevent/tevent_poll.c |    2 +-
 lib/util/genrand.c       |   24 +++++++++++-------------
 2 files changed, 12 insertions(+), 14 deletions(-)


Changeset truncated at 500 lines:

diff --git a/lib/tevent/tevent_poll.c b/lib/tevent/tevent_poll.c
index c6e2a00..75d0ced 100644
--- a/lib/tevent/tevent_poll.c
+++ b/lib/tevent/tevent_poll.c
@@ -546,7 +546,7 @@ static int poll_event_loop_poll(struct tevent_context *ev,
 	   the handler to remove itself when called */
 
 	for (fde = ev->fd_events; fde; fde = fde->next) {
-		unsigned idx = fde->additional_flags;
+		uint64_t idx = fde->additional_flags;
 		struct pollfd *pfd;
 		uint16_t flags = 0;
 
diff --git a/lib/util/genrand.c b/lib/util/genrand.c
index 3dfaf08..0e5902f 100644
--- a/lib/util/genrand.c
+++ b/lib/util/genrand.c
@@ -163,25 +163,23 @@ static void do_filehash(const char *fname, unsigned char *the_hash)
  above...
 **************************************************************/
 
-static int do_reseed(bool use_fd, int fd)
+static int do_reseed(int fd)
 {
 	unsigned char seed_inbuf[40];
 	uint32_t v1, v2; struct timeval tval; pid_t mypid;
 	int reseed_data = 0;
 
-	if (use_fd) {
-		if (fd == -1) {
-			fd = open( "/dev/urandom", O_RDONLY,0);
-			if (fd != -1) {
-				smb_set_close_on_exec(fd);
-			}
-		}
-		if (fd != -1
-		    && (read(fd, seed_inbuf, sizeof(seed_inbuf)) == sizeof(seed_inbuf))) {
-			seed_random_stream(seed_inbuf, sizeof(seed_inbuf));
-			return fd;
+	if (fd == -1) {
+		fd = open( "/dev/urandom", O_RDONLY,0);
+		if (fd != -1) {
+			smb_set_close_on_exec(fd);
 		}
 	}
+	if (fd != -1
+	    && (read(fd, seed_inbuf, sizeof(seed_inbuf)) == sizeof(seed_inbuf))) {
+		seed_random_stream(seed_inbuf, sizeof(seed_inbuf));
+		return fd;
+	}
 
 	/* Add in some secret file contents */
 
@@ -244,7 +242,7 @@ _PUBLIC_ void generate_random_buffer(uint8_t *out, int len)
 			}
 		}
 
-		urand_fd = do_reseed(true, urand_fd);
+		urand_fd = do_reseed(urand_fd);
 		done_reseed = true;
 	}
 


-- 
Samba Shared Repository


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