From f5f6d0e25574dd63fb605b81fa7767dd71c454db Mon Sep 17 00:00:00 2001 From: Daniel Buch Date: Tue, 26 Nov 2013 09:38:02 +0100 Subject: tree-wide usage of %m specifier instead of strerror(errno) Also for log_error() except where a specific error is specified e.g. errno ? strerror(errno) : "Some user specified message" --- src/core/automount.c | 2 +- src/core/main.c | 2 +- src/core/manager.c | 2 +- src/core/mount-setup.c | 2 +- src/core/service.c | 4 ++-- src/initctl/initctl.c | 12 +++++------- src/journal/coredumpctl.c | 2 +- src/journal/journald-console.c | 4 ++-- src/journal/journald-kmsg.c | 2 +- src/udev/collect/collect.c | 6 +++--- src/udev/scsi_id/scsi_id.c | 2 +- src/udev/scsi_id/scsi_serial.c | 8 +++----- src/udev/udev-rules.c | 2 +- 13 files changed, 23 insertions(+), 27 deletions(-) (limited to 'src') diff --git a/src/core/automount.c b/src/core/automount.c index 49a64b124f..66e3d78c92 100644 --- a/src/core/automount.c +++ b/src/core/automount.c @@ -304,7 +304,7 @@ static int open_dev_autofs(Manager *m) { m->dev_autofs_fd = open("/dev/autofs", O_CLOEXEC|O_RDONLY); if (m->dev_autofs_fd < 0) { - log_error("Failed to open /dev/autofs: %s", strerror(errno)); + log_error("Failed to open /dev/autofs: %m"); return -errno; } diff --git a/src/core/main.c b/src/core/main.c index dbc98db84a..69d3a43840 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -131,7 +131,7 @@ _noreturn_ static void crash(int sig) { pid = fork(); if (pid < 0) - log_error("Caught <%s>, cannot fork for core dump: %s", signal_to_string(sig), strerror(errno)); + log_error("Caught <%s>, cannot fork for core dump: %m", signal_to_string(sig)); else if (pid == 0) { struct rlimit rl = {}; diff --git a/src/core/manager.c b/src/core/manager.c index aa4baaacc8..65cb73cc9f 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -307,7 +307,7 @@ static int enable_special_signals(Manager *m) { } else { /* Enable that we get SIGWINCH on kbrequest */ if (ioctl(fd, KDSIGACCEPT, SIGWINCH) < 0) - log_warning("Failed to enable kbrequest handling: %s", strerror(errno)); + log_warning("Failed to enable kbrequest handling: %m"); } return 0; diff --git a/src/core/mount-setup.c b/src/core/mount-setup.c index 73c2698ea3..c601c9742c 100644 --- a/src/core/mount-setup.c +++ b/src/core/mount-setup.c @@ -188,7 +188,7 @@ static int mount_one(const MountPoint *p, bool relabel) { p->type, p->flags, p->options) < 0) { - log_full((p->mode & MNT_FATAL) ? LOG_ERR : LOG_DEBUG, "Failed to mount %s: %s", p->where, strerror(errno)); + log_full((p->mode & MNT_FATAL) ? LOG_ERR : LOG_DEBUG, "Failed to mount %s: %m", p->where); return (p->mode & MNT_FATAL) ? -errno : 0; } diff --git a/src/core/service.c b/src/core/service.c index 28b1465c19..7c5d5d8681 100644 --- a/src/core/service.c +++ b/src/core/service.c @@ -3507,7 +3507,7 @@ static int service_enumerate(Manager *m) { d = opendir(path); if (!d) { if (errno != ENOENT) - log_warning("opendir(%s) failed: %s", path, strerror(errno)); + log_warning("opendir(%s) failed: %m", path); continue; } @@ -3540,7 +3540,7 @@ static int service_enumerate(Manager *m) { if (access(fpath, X_OK) < 0) { if (errno != ENOENT) - log_warning("access() failed on %s: %s", fpath, strerror(errno)); + log_warning("access() failed on %s: %m", fpath); continue; } diff --git a/src/initctl/initctl.c b/src/initctl/initctl.c index 0000d6ccd4..284319f9af 100644 --- a/src/initctl/initctl.c +++ b/src/initctl/initctl.c @@ -217,7 +217,7 @@ static int fifo_process(Fifo *f) { if (errno == EAGAIN) return 0; - log_warning("Failed to read from fifo: %s", strerror(errno)); + log_warning("Failed to read from fifo: %m"); return -1; } @@ -278,7 +278,7 @@ static int server_init(Server *s, unsigned n_sockets) { s->epoll_fd = epoll_create1(EPOLL_CLOEXEC); if (s->epoll_fd < 0) { r = -errno; - log_error("Failed to create epoll object: %s", strerror(errno)); + log_error("Failed to create epoll object: %m"); goto fail; } @@ -305,8 +305,7 @@ static int server_init(Server *s, unsigned n_sockets) { f = new0(Fifo, 1); if (!f) { r = -ENOMEM; - log_error("Failed to create fifo object: %s", - strerror(errno)); + log_error("Failed to create fifo object: %m"); goto fail; } @@ -318,8 +317,7 @@ static int server_init(Server *s, unsigned n_sockets) { if (epoll_ctl(s->epoll_fd, EPOLL_CTL_ADD, fd, &ev) < 0) { r = -errno; fifo_free(f); - log_error("Failed to add fifo fd to epoll object: %s", - strerror(errno)); + log_error("Failed to add fifo fd to epoll object: %m"); goto fail; } @@ -416,7 +414,7 @@ int main(int argc, char *argv[]) { if (errno == EINTR) continue; - log_error("epoll_wait() failed: %s", strerror(errno)); + log_error("epoll_wait() failed: %m"); goto fail; } diff --git a/src/journal/coredumpctl.c b/src/journal/coredumpctl.c index bcfee46da1..ec65ff5221 100644 --- a/src/journal/coredumpctl.c +++ b/src/journal/coredumpctl.c @@ -479,7 +479,7 @@ static int run_gdb(sd_journal *j) { sz = write(fd, data, len); if (sz < 0) { - log_error("Failed to write temporary file: %s", strerror(errno)); + log_error("Failed to write temporary file: %m"); r = -errno; goto finish; } diff --git a/src/journal/journald-console.c b/src/journal/journald-console.c index 1ee3afeacc..04c4424a46 100644 --- a/src/journal/journald-console.c +++ b/src/journal/journald-console.c @@ -100,12 +100,12 @@ void server_forward_console( fd = open_terminal(tty, O_WRONLY|O_NOCTTY|O_CLOEXEC); if (fd < 0) { - log_debug("Failed to open %s for logging: %s", tty, strerror(errno)); + log_debug("Failed to open %s for logging: %m", tty); goto finish; } if (writev(fd, iovec, n) < 0) - log_debug("Failed to write to %s for logging: %s", tty, strerror(errno)); + log_debug("Failed to write to %s for logging: %m", tty); close_nointr_nofail(fd); diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c index 21649d06ce..af49d8578a 100644 --- a/src/journal/journald-kmsg.c +++ b/src/journal/journald-kmsg.c @@ -88,7 +88,7 @@ void server_forward_kmsg( IOVEC_SET_STRING(iovec[n++], "\n"); if (writev(s->dev_kmsg_fd, iovec, n) < 0) - log_debug("Failed to write to /dev/kmsg for logging: %s", strerror(errno)); + log_debug("Failed to write to /dev/kmsg for logging: %m"); free(ident_buf); } diff --git a/src/udev/collect/collect.c b/src/udev/collect/collect.c index 1346f27f91..2bbbcd7106 100644 --- a/src/udev/collect/collect.c +++ b/src/udev/collect/collect.c @@ -97,7 +97,7 @@ static int prepare(char *dir, char *filename) fd = open(buf,O_RDWR|O_CREAT, S_IRUSR|S_IWUSR); if (fd < 0) - fprintf(stderr, "Cannot open %s: %s\n", buf, strerror(errno)); + fprintf(stderr, "Cannot open %s: %m\n", buf); if (lockf(fd,F_TLOCK,0) < 0) { if (debug) @@ -109,7 +109,7 @@ static int prepare(char *dir, char *filename) fprintf(stderr, "Acquired lock on %s\n", buf); } else { if (debug) - fprintf(stderr, "Could not get lock on %s: %s\n", buf, strerror(errno)); + fprintf(stderr, "Could not get lock on %s: %m\n", buf); } } @@ -404,7 +404,7 @@ int main(int argc, char **argv) us = argv[argi++]; if (signal(SIGALRM, sig_alrm) == SIG_ERR) { - fprintf(stderr, "Cannot set SIGALRM: %s\n", strerror(errno)); + fprintf(stderr, "Cannot set SIGALRM: %m\n"); ret = 2; goto exit; } diff --git a/src/udev/scsi_id/scsi_id.c b/src/udev/scsi_id/scsi_id.c index ab7c54c3f2..c2cc2ea48d 100644 --- a/src/udev/scsi_id/scsi_id.c +++ b/src/udev/scsi_id/scsi_id.c @@ -185,7 +185,7 @@ static int get_file_options(struct udev *udev, if (errno == ENOENT) { return 1; } else { - log_error("can't open %s: %s\n", config_file, strerror(errno)); + log_error("can't open %s: %m\n", config_file); return -1; } } diff --git a/src/udev/scsi_id/scsi_serial.c b/src/udev/scsi_id/scsi_serial.c index d522a23a08..4b0711b447 100644 --- a/src/udev/scsi_id/scsi_serial.c +++ b/src/udev/scsi_id/scsi_serial.c @@ -362,7 +362,7 @@ resend: dev_scsi->use_sg = 3; goto resend; } - log_debug("%s: ioctl failed: %s\n", dev_scsi->kernel, strerror(errno)); + log_debug("%s: ioctl failed: %m\n", dev_scsi->kernel); goto error; } @@ -820,14 +820,12 @@ int scsi_std_inquiry(struct udev *udev, fd = open(devname, O_RDONLY | O_NONBLOCK); if (fd < 0) { - log_debug("scsi_id: cannot open %s: %s\n", - devname, strerror(errno)); + log_debug("scsi_id: cannot open %s: %m\n", devname); return 1; } if (fstat(fd, &statbuf) < 0) { - log_debug("scsi_id: cannot stat %s: %s\n", - devname, strerror(errno)); + log_debug("scsi_id: cannot stat %s: %m\n", devname); err = 2; goto out; } diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c index 320f004dc3..9154700bfa 100644 --- a/src/udev/udev-rules.c +++ b/src/udev/udev-rules.c @@ -2595,7 +2595,7 @@ int udev_rules_apply_static_dev_perms(struct udev_rules *rules) strscpyl(tag_symlink, sizeof(tag_symlink), tags_dir, unescaped_filename, NULL); r = symlink(device_node, tag_symlink); if (r < 0 && errno != EEXIST) { - log_error("failed to create symlink %s -> %s: %s\n", tag_symlink, device_node, strerror(errno)); + log_error("failed to create symlink %s -> %s: %m\n", tag_symlink, device_node); return -errno; } else r = 0; -- cgit v1.2.3-54-g00ecf