Remove unnecessary casts in printfs

[elogind.git] / src / journal / journald-kmsg.c

diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c
index 05b128f843db940ebbdc5419299718a1cbae3a4e..12992e7d78b5f36e4e1ba1576fe672501e2249f5 100644 (file)
--- a/src/journal/journald-kmsg.c
+++ b/src/journal/journald-kmsg.c
@@ -71,7 +71,7 @@ void server_forward_kmsg(
                         identifier = ident_buf;
                 }
 
-                snprintf(header_pid, sizeof(header_pid), "[%lu]: ", (unsigned long) ucred->pid);
+                snprintf(header_pid, sizeof(header_pid), "["PID_FMT"]: ", ucred->pid);
                 char_array_0(header_pid);
 
                 if (identifier)
@@ -428,19 +428,14 @@ int server_open_dev_kmsg(Server *s) {
         return 0;
 
 fail:
-        if (s->dev_kmsg_event_source)
-                s->dev_kmsg_event_source = sd_event_source_unref(s->dev_kmsg_event_source);
-
-        if (s->dev_kmsg_fd >= 0) {
-                close_nointr_nofail(s->dev_kmsg_fd);
-                s->dev_kmsg_fd = -1;
-        }
+        s->dev_kmsg_event_source = sd_event_source_unref(s->dev_kmsg_event_source);
+        s->dev_kmsg_fd = safe_close(s->dev_kmsg_fd);
 
         return r;
 }
 
 int server_open_kernel_seqnum(Server *s) {
-        int fd;
+        _cleanup_close_ int fd;
         uint64_t *p;
 
         assert(s);
@@ -457,18 +452,15 @@ int server_open_kernel_seqnum(Server *s) {
 
         if (posix_fallocate(fd, 0, sizeof(uint64_t)) < 0) {
                 log_error("Failed to allocate sequential number file, ignoring: %m");
-                close_nointr_nofail(fd);
                 return 0;
         }
 
         p = mmap(NULL, sizeof(uint64_t), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
         if (p == MAP_FAILED) {
                 log_error("Failed to map sequential number file, ignoring: %m");
-                close_nointr_nofail(fd);
                 return 0;
         }
 
-        close_nointr_nofail(fd);
         s->kernel_seqnum = p;
 
         return 0;