config.c: use error_errno()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/config.c b/config.c
index 9ba40bc1b039b9b65425dc4fa1bd9c7f1fcb0868..0bbf640417a772cb81e8d22a739ce4e2b3fa4e21 100644 (file)
--- a/config.c
+++ b/config.c
@@ -2016,7 +2016,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
        lock = xcalloc(1, sizeof(struct lock_file));
        fd = hold_lock_file_for_update(lock, config_filename, 0);
        if (fd < 0) {
-               error("could not lock config file %s: %s", config_filename, strerror(errno));
+               error_errno("could not lock config file %s", config_filename);
                free(store.key);
                ret = CONFIG_NO_LOCK;
                goto out_free;
@@ -2030,8 +2030,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
                free(store.key);
 
                if ( ENOENT != errno ) {
-                       error("opening %s: %s", config_filename,
-                             strerror(errno));
+                       error_errno("opening %s", config_filename);
                        ret = CONFIG_INVALID_FILE; /* same as "invalid config file" */
                        goto out_free;
                }
@@ -2115,8 +2114,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
                if (contents == MAP_FAILED) {
                        if (errno == ENODEV && S_ISDIR(st.st_mode))
                                errno = EISDIR;
-                       error("unable to mmap '%s': %s",
-                             config_filename, strerror(errno));
+                       error_errno("unable to mmap '%s'", config_filename);
                        ret = CONFIG_INVALID_FILE;
                        contents = NULL;
                        goto out_free;
@@ -2125,8 +2123,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
                in_fd = -1;
 
                if (chmod(get_lock_file_path(lock), st.st_mode & 07777) < 0) {
-                       error("chmod on %s failed: %s",
-                             get_lock_file_path(lock), strerror(errno));
+                       error_errno("chmod on %s failed", get_lock_file_path(lock));
                        ret = CONFIG_NO_WRITE;
                        goto out_free;
                }
@@ -2182,8 +2179,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
        }
 
        if (commit_lock_file(lock) < 0) {
-               error("could not write config file %s: %s", config_filename,
-                     strerror(errno));
+               error_errno("could not write config file %s", config_filename);
                ret = CONFIG_NO_WRITE;
                lock = NULL;
                goto out_free;
@@ -2330,8 +2326,8 @@ int git_config_rename_section_in_file(const char *config_filename,
        fstat(fileno(config_file), &st);
 
        if (chmod(get_lock_file_path(lock), st.st_mode & 07777) < 0) {
-               ret = error("chmod on %s failed: %s",
-                           get_lock_file_path(lock), strerror(errno));
+               ret = error_errno("chmod on %s failed",
+                                 get_lock_file_path(lock));
                goto out;
        }
 
@@ -2385,8 +2381,8 @@ int git_config_rename_section_in_file(const char *config_filename,
        fclose(config_file);
 unlock_and_out:
        if (commit_lock_file(lock) < 0)
-               ret = error("could not write config file %s: %s",
-                           config_filename, strerror(errno));
+               ret = error_errno("could not write config file %s",
+                                 config_filename);
 out:
        free(filename_buf);
        return ret;