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-rw-r--r--src/shared/util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index de891447e7..466dce439f 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -4838,7 +4838,7 @@ int open_tmpfile(const char *path, int flags) {
#ifdef O_TMPFILE
/* Try O_TMPFILE first, if it is supported */
- fd = open(path, flags|O_TMPFILE, S_IRUSR|S_IWUSR);
+ fd = open(path, flags|O_TMPFILE|O_EXCL, S_IRUSR|S_IWUSR);
if (fd >= 0)
return fd;
#endif