treewide: use log_*_errno whenever %m is in the format string

If the format string contains %m, clearly errno must have a meaningful
value, so we might as well use log_*_errno to have ERRNO= logged.

Using:
find . -name '*.[ch]' | xargs sed -r -i -e \
's/log_(debug|info|notice|warning|error|emergency)\((".*%m.*")/log_\1_errno(errno, \2/'

Plus some whitespace, linewrap, and indent adjustments.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/reply-password/reply-password.c b/src/reply-password/reply-password.c
index 73c2d1bbdf..54528d67ab 100644
--- a/src/reply-password/reply-password.c
+++ b/src/reply-password/reply-password.c
@@ -52,7 +52,7 @@ static int send_on_socket(int fd, const char *socket_name, const void *packet, s
         strncpy(sa.un.sun_path, socket_name, sizeof(sa.un.sun_path));
 
         if (sendto(fd, packet, size, MSG_NOSIGNAL, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(socket_name)) < 0) {
-                log_error("Failed to send: %m");
+                log_error_errno(errno, "Failed to send: %m");
                 return -errno;
         }
 
@@ -77,7 +77,7 @@ int main(int argc, char *argv[]) {
 
                 packet[0] = '+';
                 if (!fgets(packet+1, sizeof(packet)-1, stdin)) {
-                        log_error("Failed to read password: %m");
+                        log_error_errno(errno, "Failed to read password: %m");
                         goto finish;
                 }
 
@@ -93,7 +93,7 @@ int main(int argc, char *argv[]) {
 
         fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
         if (fd < 0) {
-                log_error("socket() failed: %m");
+                log_error_errno(errno, "socket() failed: %m");
                 goto finish;
         }