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/shared/base-filesystem.c b/src/shared/base-filesystem.c
index 4c65a495d3..b1f1f4190e 100644
--- a/src/shared/base-filesystem.c
+++ b/src/shared/base-filesystem.c
@@ -59,7 +59,7 @@ int base_filesystem_create(const char *root) {
 
         fd = open(root, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
         if (fd < 0) {
-                log_error("Failed to open root file system: %m");
+                log_error_errno(errno, "Failed to open root file system: %m");
                 return -errno;
         }
 
@@ -96,7 +96,7 @@ int base_filesystem_create(const char *root) {
 
                         r = symlinkat(target, fd, table[i].dir);
                         if (r < 0 && errno != EEXIST) {
-                                log_error("Failed to create symlink at %s/%s: %m", root, table[i].dir);
+                                log_error_errno(errno, "Failed to create symlink at %s/%s: %m", root, table[i].dir);
                                 return -errno;
                         }
                         continue;
@@ -105,7 +105,7 @@ int base_filesystem_create(const char *root) {
                 RUN_WITH_UMASK(0000)
                         r = mkdirat(fd, table[i].dir, table[i].mode);
                 if (r < 0 && errno != EEXIST) {
-                        log_error("Failed to create directory at %s/%s: %m", root, table[i].dir);
+                        log_error_errno(errno, "Failed to create directory at %s/%s: %m", root, table[i].dir);
                         return -errno;
                 }
         }