[PATCHES] Various cleanups and minor restructuring
Volker Lendecke
Volker.Lendecke at SerNet.DE
Fri Sep 19 09:04:13 MDT 2014
On Fri, Sep 19, 2014 at 07:29:59PM +1000, Martin Schwenke wrote:
> Review and push appreciated. Thanks!
Pushed most of them.
I did not push the move of mkproto. I think we should not
depend on that for common code. I know we're not there, but
putting mkproto into common gives a bad signal.
For the talloc_tos removal I've got a different proposal.
See attached. If you prefer yours, you can for sure push it
with my R-b. It is certainly a correct patch.
Thanks a lot for working on this!
Volker
--
SerNet GmbH, Bahnhofsallee 1b, 37081 Göttingen
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-------------- next part --------------
From 977348f760cc4315f6aeda3df2561b9611bd3c3d Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl at samba.org>
Date: Fri, 19 Sep 2014 16:58:52 +0200
Subject: [PATCH] lib/util: Drop unnecessary use of talloc_tos()
Signed-off-by: Volker Lendecke <vl at samba.org>
---
lib/util/util.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/lib/util/util.c b/lib/util/util.c
index ad38bf0..c771c95 100644
--- a/lib/util/util.c
+++ b/lib/util/util.c
@@ -61,7 +61,8 @@ _PUBLIC_ const char *tmpdir(void)
**/
int create_unlink_tmp(const char *dir)
{
- char *fname;
+ size_t len = strlen(dir);
+ char fname[len+25];
int fd;
mode_t mask;
@@ -69,8 +70,8 @@ int create_unlink_tmp(const char *dir)
dir = tmpdir();
}
- fname = talloc_asprintf(talloc_tos(), "%s/listenerlock_XXXXXX", dir);
- if (fname == NULL) {
+ len = snprintf(fname, sizeof(fname), "%s/listenerlock_XXXXXX", dir);
+ if (len >= sizeof(fname)) {
errno = ENOMEM;
return -1;
}
@@ -78,17 +79,14 @@ int create_unlink_tmp(const char *dir)
fd = mkstemp(fname);
umask(mask);
if (fd == -1) {
- TALLOC_FREE(fname);
return -1;
}
if (unlink(fname) == -1) {
int sys_errno = errno;
close(fd);
- TALLOC_FREE(fname);
errno = sys_errno;
return -1;
}
- TALLOC_FREE(fname);
return fd;
}
--
1.7.9.5
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