X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind-user.c;h=987244e27ec1f2cfd5e55e699ca0376dce8ae0a9;hp=71bff96728fd1b733b1ccd654e729103549b74d2;hb=1b99ea27bc3ffa1fc6f7cfe89563d891a9aed4c5;hpb=8af9597bdb2f17e0220c90299a322cfff3c4195f diff --git a/src/login/logind-user.c b/src/login/logind-user.c index 71bff9672..987244e27 100644 --- a/src/login/logind-user.c +++ b/src/login/logind-user.c @@ -118,11 +118,11 @@ int user_save(User *u) { r = mkdir_safe_label("/run/systemd/users", 0755, 0, 0); if (r < 0) - goto finish; + goto fail; r = fopen_temporary(u->state_file, &f, &temp_path); if (r < 0) - goto finish; + goto fail; fchmod(fileno(f), 0644); @@ -243,19 +243,24 @@ int user_save(User *u) { fputc('\n', f); } - fflush(f); + r = fflush_and_check(f); + if (r < 0) + goto fail; - if (ferror(f) || rename(temp_path, u->state_file) < 0) { + if (rename(temp_path, u->state_file) < 0) { r = -errno; - unlink(u->state_file); - unlink(temp_path); + goto fail; } -finish: - if (r < 0) - log_error_errno(r, "Failed to save user data %s: %m", u->state_file); + return 0; - return r; +fail: + (void) unlink(u->state_file); + + if (temp_path) + (void) unlink(temp_path); + + return log_error_errno(r, "Failed to save user data %s: %m", u->state_file); } int user_load(User *u) {