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, 1 insertions, 1 deletions

diff --git a/src/shared/generator.c b/src/shared/generator.c
index 2cb4d111f1..01229d8d71 100644
--- a/src/shared/generator.c
+++ b/src/shared/generator.c
@@ -65,7 +65,7 @@ int generator_write_fsck_deps(
 
                 mkdir_parents(lnk, 0755);
                 if (symlink(SYSTEM_DATA_UNIT_PATH "/systemd-fsck-root.service", lnk) < 0) {
-                        log_error("Failed to create symlink %s: %m", lnk);
+                        log_error_errno(errno, "Failed to create symlink %s: %m", lnk);
                         return -errno;
                 }