everywhere: always use O_CLOEXEC where it makes sense

[elogind.git] / src / shared / sleep-config.c

diff --git a/src/shared/sleep-config.c b/src/shared/sleep-config.c
index 70a08960690060abd583c20f5650733e4b3935e4..b9b6643066cc86773e83dbf2a5fde702f6ae4c10 100644 (file)
--- a/src/shared/sleep-config.c
+++ b/src/shared/sleep-config.c
@@ -174,7 +174,7 @@ static int hibernation_partition_size(size_t *size, size_t *used) {
         assert(size);
         assert(used);
 
-        f = fopen("/proc/swaps", "r");
+        f = fopen("/proc/swaps", "re");
         if (!f) {
                 log_full(errno == ENOENT ? LOG_DEBUG : LOG_WARNING,
                          "Failed to retrieve open /proc/swaps: %m");