X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcryptsetup%2Fcryptsetup-generator.c;h=45c23bb323072aee38644463ecb4d2d498416fdd;hb=d0a2e1c364320b862a6aae099afa106ea59bb84c;hp=3233e15f4e943d4788e560f01e425789560f3fcc;hpb=8eea868708923a092ee85d6146ba4c04b7baea06;p=elogind.git diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c index 3233e15f4..45c23bb32 100644 --- a/src/cryptsetup/cryptsetup-generator.c +++ b/src/cryptsetup/cryptsetup-generator.c @@ -116,10 +116,8 @@ static int create_disk( 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); fputs( "# Automatically generated by systemd-cryptsetup-generator\n\n" @@ -131,7 +129,7 @@ static int create_disk( "Conflicts=umount.target\n" "BindsTo=dev-mapper-%i.device\n" "IgnoreOnIsolate=true\n" - "After=systemd-readahead-collect.service systemd-readahead-replay.service cryptsetup-pre.target\n", + "After=cryptsetup-pre.target\n", f); if (!nofail) @@ -200,10 +198,8 @@ static int create_disk( name); 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); @@ -214,10 +210,8 @@ static int create_disk( 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); if (!nofail) @@ -228,10 +222,8 @@ static int create_disk( 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); @@ -240,19 +232,20 @@ static int create_disk( 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); if (!noauto && !nofail) { - r = write_drop_in(arg_dest, name, 90, "device-timeout", + _cleanup_free_ char *dmname; + dmname = strjoin("dev-mapper-", e, ".device", NULL); + if (!dmname) + return log_oom(); + + r = write_drop_in(arg_dest, dmname, 90, "device-timeout", "# Automatically generated by systemd-cryptsetup-generator \n\n" "[Unit]\nJobTimeoutSec=0"); - if (r < 0) { - log_error("Failed to write device drop-in: %s", strerror(-r)); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to write device drop-in: %m"); } return 0; @@ -303,7 +296,7 @@ int main(int argc, char *argv[]) { _cleanup_strv_free_ char **disks_done = NULL; _cleanup_fclose_ FILE *f = NULL; unsigned n = 0; - int r = EXIT_FAILURE, r2 = EXIT_FAILURE; + int r = EXIT_FAILURE, r2 = EXIT_FAILURE, z; char **i; if (argc > 1 && argc != 4) { @@ -320,8 +313,9 @@ int main(int argc, char *argv[]) { umask(0022); - if (parse_proc_cmdline(parse_proc_cmdline_item) < 0) - goto cleanup; + z = parse_proc_cmdline(parse_proc_cmdline_item); + if (z < 0) + log_warning_errno(z, "Failed to parse kernel command line, ignoring: %m"); if (!arg_enabled) { r = r2 = EXIT_SUCCESS; @@ -338,13 +332,13 @@ int main(int argc, char *argv[]) { if (errno == ENOENT) r = EXIT_SUCCESS; else - log_error("Failed to open /etc/crypttab: %m"); + log_error_errno(errno, "Failed to open /etc/crypttab: %m"); goto next; } if (fstat(fileno(f), &st) < 0) { - log_error("Failed to stat /etc/crypttab: %m"); + log_error_errno(errno, "Failed to stat /etc/crypttab: %m"); goto next; } @@ -376,7 +370,7 @@ int main(int argc, char *argv[]) { } /* - If options are specified on the kernel commandline, let them override + If options are specified on the kernel command line, let them override the ones from crypttab. */ STRV_FOREACH(i, arg_options) { @@ -387,7 +381,7 @@ int main(int argc, char *argv[]) { if (k == 2 && streq(proc_uuid, device + 5)) { free(options); options = strdup(p); - if (!proc_options) { + if (!options) { log_oom(); goto cleanup; } @@ -458,7 +452,7 @@ next: if (arg_options) { /* - If options are specified on the kernel commandline, use them. + If options are specified on the kernel command line, use them. */ char **j;