X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fgpt-auto-generator%2Fgpt-auto-generator.c;h=32e9b78a1dc4e97ddb81aac01fb5929a28942408;hb=6c03d27d9f7e831194dbd8bd6bcdeef9273edb6e;hp=0e935b30b9707f4fae1cd439a88d0118ac064dc7;hpb=23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41;p=elogind.git

diff --git a/src/gpt-auto-generator/gpt-auto-generator.c b/src/gpt-auto-generator/gpt-auto-generator.c
index 0e935b30b..32e9b78a1 100644
--- a/src/gpt-auto-generator/gpt-auto-generator.c
+++ b/src/gpt-auto-generator/gpt-auto-generator.c
@@ -68,10 +68,8 @@ static int add_swap(const char *path) {
                 return log_oom();
 
         f = fopen(unit, "wxe");
-        if (!f) {
-                log_error("Failed to create unit file %s: %m", unit);
-                return -errno;
-        }
+        if (!f)
+                return log_error_errno(errno, "Failed to create unit file %s: %m", unit);
 
         fprintf(f,
                 "# Automatically generated by systemd-gpt-auto-generator\n\n"
@@ -83,20 +81,16 @@ static int add_swap(const char *path) {
                 path);
 
         fflush(f);
-        if (ferror(f)) {
-                log_error("Failed to write unit file %s: %m", unit);
-                return -errno;
-        }
+        if (ferror(f))
+                return log_error_errno(errno, "Failed to write unit file %s: %m", unit);
 
         lnk = strjoin(arg_dest, "/" SPECIAL_SWAP_TARGET ".wants/", name, NULL);
         if (!lnk)
                 return log_oom();
 
         mkdir_parents_label(lnk, 0755);
-        if (symlink(unit, lnk) < 0) {
-                log_error("Failed to create symlink %s: %m", lnk);
-                return -errno;
-        }
+        if (symlink(unit, lnk) < 0)
+                return log_error_errno(errno, "Failed to create symlink %s: %m", lnk);
 
         return 0;
 }
@@ -128,10 +122,8 @@ static int add_cryptsetup(const char *id, const char *what, bool rw, char **devi
                 return log_oom();
 
         f = fopen(p, "wxe");
-        if (!f) {
-                log_error("Failed to create unit file %s: %m", p);
-                return -errno;
-        }
+        if (!f)
+                return log_error_errno(errno, "Failed to create unit file %s: %m", p);
 
         fprintf(f,
                 "# Automatically generated by systemd-gpt-auto-generator\n\n"
@@ -155,10 +147,8 @@ static int add_cryptsetup(const char *id, const char *what, bool rw, char **devi
                 id);
 
         fflush(f);
-        if (ferror(f)) {
-                log_error("Failed to write file %s: %m", p);
-                return -errno;
-        }
+        if (ferror(f))
+                return log_error_errno(errno, "Failed to write file %s: %m", p);
 
         from = strappenda("../", n);
 
@@ -167,10 +157,8 @@ static int add_cryptsetup(const char *id, const char *what, bool rw, char **devi
                 return log_oom();
 
         mkdir_parents_label(to, 0755);
-        if (symlink(from, to) < 0) {
-                log_error("Failed to create symlink %s: %m", to);
-                return -errno;
-        }
+        if (symlink(from, to) < 0)
+                return log_error_errno(errno, "Failed to create symlink %s: %m", to);
 
         free(to);
         to = strjoin(arg_dest, "/cryptsetup.target.requires/", n, NULL);
@@ -178,10 +166,8 @@ static int add_cryptsetup(const char *id, const char *what, bool rw, char **devi
                 return log_oom();
 
         mkdir_parents_label(to, 0755);
-        if (symlink(from, to) < 0) {
-                log_error("Failed to create symlink %s: %m", to);
-                return -errno;
-        }
+        if (symlink(from, to) < 0)
+                return log_error_errno(errno, "Failed to create symlink %s: %m", to);
 
         free(to);
         to = strjoin(arg_dest, "/dev-mapper-", e, ".device.requires/", n, NULL);
@@ -189,10 +175,8 @@ static int add_cryptsetup(const char *id, const char *what, bool rw, char **devi
                 return log_oom();
 
         mkdir_parents_label(to, 0755);
-        if (symlink(from, to) < 0) {
-                log_error("Failed to create symlink %s: %m", to);
-                return -errno;
-        }
+        if (symlink(from, to) < 0)
+                return log_error_errno(errno, "Failed to create symlink %s: %m", to);
 
         free(p);
         p = strjoin(arg_dest, "/dev-mapper-", e, ".device.d/50-job-timeout-sec-0.conf", NULL);
@@ -254,10 +238,8 @@ static int add_mount(
                 return log_oom();
 
         f = fopen(p, "wxe");
-        if (!f) {
-                log_error("Failed to create unit file %s: %m", unit);
-                return -errno;
-        }
+        if (!f)
+                return log_error_errno(errno, "Failed to create unit file %s: %m", unit);
 
         fprintf(f,
                 "# Automatically generated by systemd-gpt-auto-generator\n\n"
@@ -286,10 +268,8 @@ static int add_mount(
         fprintf(f, "Options=%s\n", rw ? "rw" : "ro");
 
         fflush(f);
-        if (ferror(f)) {
-                log_error("Failed to write unit file %s: %m", p);
-                return -errno;
-        }
+        if (ferror(f))
+                return log_error_errno(errno, "Failed to write unit file %s: %m", p);
 
         if (post) {
                 lnk = strjoin(arg_dest, "/", post, ".requires/", unit, NULL);
@@ -297,10 +277,8 @@ static int add_mount(
                         return log_oom();
 
                 mkdir_parents_label(lnk, 0755);
-                if (symlink(p, lnk) < 0) {
-                        log_error("Failed to create symlink %s: %m", lnk);
-                        return -errno;
-                }
+                if (symlink(p, lnk) < 0)
+                        return log_error_errno(errno, "Failed to create symlink %s: %m", lnk);
         }
 
         return 0;
@@ -337,7 +315,7 @@ static int probe_and_add_mount(
         if (!b) {
                 if (errno == 0)
                         return log_oom();
-                log_error("Failed to allocate prober: %m");
+                log_error_errno(errno, "Failed to allocate prober: %m");
                 return -errno;
         }
 
@@ -351,7 +329,7 @@ static int probe_and_add_mount(
         else if (r != 0) {
                 if (errno == 0)
                         errno = EIO;
-                log_error("Failed to probe %s: %m", what);
+                log_error_errno(errno, "Failed to probe %s: %m", what);
                 return -errno;
         }
 
@@ -429,7 +407,7 @@ static int enumerate_partitions(dev_t devnum) {
                 if (errno == 0)
                         return log_oom();
 
-                log_error("Failed allocate prober: %m");
+                log_error_errno(errno, "Failed allocate prober: %m");
                 return -errno;
         }
 
@@ -443,7 +421,7 @@ static int enumerate_partitions(dev_t devnum) {
         else if (r != 0) {
                 if (errno == 0)
                         errno = EIO;
-                log_error("Failed to probe %s: %m", node);
+                log_error_errno(errno, "Failed to probe %s: %m", node);
                 return -errno;
         }
 
@@ -452,7 +430,7 @@ static int enumerate_partitions(dev_t devnum) {
         if (r != 0) {
                 if (errno == 0)
                         errno = EIO;
-                log_error("Failed to determine partition table type of %s: %m", node);
+                log_error_errno(errno, "Failed to determine partition table type of %s: %m", node);
                 return -errno;
         }
 
@@ -468,7 +446,7 @@ static int enumerate_partitions(dev_t devnum) {
                 if (errno == 0)
                         return log_oom();
 
-                log_error("Failed to list partitions of %s: %m", node);
+                log_error_errno(errno, "Failed to list partitions of %s: %m", node);
                 return -errno;
         }