[PATCH 12/25] LockServer: store path to LOCKDIR literal string in a const char *
Alan Coopersmith
alan.coopersmith at oracle.com
Sun Dec 11 10:16:25 PST 2011
And instead of initializing to NULL, then resetting to LOCKDIR almost
immediately (before ever using the NULL value), skip directly to setting
it to LOCKDIR.
tmppath variable is only used as input for generating the path name
via calls to strlen, sprintf, etc.
Fixes gcc warning of:
utils.c: In function 'LockServer':
utils.c:259:11: warning: assignment discards qualifiers from pointer target type
Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
---
os/utils.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/os/utils.c b/os/utils.c
index b49fd32..6461ed5 100644
--- a/os/utils.c
+++ b/os/utils.c
@@ -248,16 +248,14 @@ LockServer(void)
{
char tmp[PATH_MAX], pid_str[12];
int lfd, i, haslock, l_pid, t;
- char *tmppath = NULL;
+ const char *tmppath = LOCK_DIR;
int len;
char port[20];
if (nolock) return;
/*
* Path names
*/
- tmppath = LOCK_DIR;
-
snprintf(port, sizeof(port), "%d", atoi(display));
len = strlen(LOCK_PREFIX) > strlen(LOCK_TMP_PREFIX) ? strlen(LOCK_PREFIX) :
strlen(LOCK_TMP_PREFIX);
--
1.7.3.2
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