X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fjournalctl.c;h=7b67bc1dab950d76e1cf5ac7e10457d502197659;hb=fa6ac76083b8ffc1309876459f54f9f0e2843731;hp=317b662ca626de4febfd382cd225d1a3d5f4f1db;hpb=56f64d95763a799ba4475daf44d8e9f72a1bd474;p=elogind.git

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 317b662ca..7b67bc1da 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -794,10 +794,8 @@ static int add_matches(sd_journal *j, char **args) {
                         p = canonicalize_file_name(*i);
                         path = p ? p : *i;
 
-                        if (stat(path, &st) < 0)  {
-                                log_error_errno(errno, "Couldn't stat file: %m");
-                                return -errno;
-                        }
+                        if (stat(path, &st) < 0)
+                                return log_error_errno(errno, "Couldn't stat file: %m");
 
                         if (S_ISREG(st.st_mode) && (0111 & st.st_mode)) {
                                 if (executable_is_script(path, &interpreter) > 0) {
@@ -1303,10 +1301,8 @@ static int setup_keys(void) {
         struct stat st;
 
         r = stat("/var/log/journal", &st);
-        if (r < 0 && errno != ENOENT && errno != ENOTDIR) {
-                log_error_errno(errno, "stat(\"%s\") failed: %m", "/var/log/journal");
-                return -errno;
-        }
+        if (r < 0 && errno != ENOENT && errno != ENOTDIR)
+                return log_error_errno(errno, "stat(\"%s\") failed: %m", "/var/log/journal");
 
         if (r < 0 || !S_ISDIR(st.st_mode)) {
                 log_error("%s is not a directory, must be using persistent logging for FSS.",
@@ -1410,17 +1406,15 @@ static int setup_keys(void) {
         h.fsprg_secpar = htole16(FSPRG_RECOMMENDED_SECPAR);
         h.fsprg_state_size = htole64(state_size);
 
-        l = loop_write(fd, &h, sizeof(h), false);
-        if (l < 0 || (size_t) l != sizeof(h)) {
-                log_error_errno(EIO, "Failed to write header: %m");
-                r = -EIO;
+        r = loop_write(fd, &h, sizeof(h), false);
+        if (r < 0) {
+                log_error_errno(r, "Failed to write header: %m");
                 goto finish;
         }
 
-        l = loop_write(fd, state, state_size, false);
-        if (l < 0 || (size_t) l != state_size) {
-                log_error_errno(EIO, "Failed to write state: %m");
-                r = -EIO;
+        r = loop_write(fd, state, state_size, false);
+        if (r < 0) {
+                log_error_errno(r, "Failed to write state: %m");
                 goto finish;
         }
 
@@ -1685,25 +1679,19 @@ static int flush_to_var(void) {
         mkdir_p("/run/systemd/journal", 0755);
 
         watch_fd = inotify_init1(IN_NONBLOCK|IN_CLOEXEC);
-        if (watch_fd < 0) {
-                log_error_errno(errno, "Failed to create inotify watch: %m");
-                return -errno;
-        }
+        if (watch_fd < 0)
+                return log_error_errno(errno, "Failed to create inotify watch: %m");
 
         r = inotify_add_watch(watch_fd, "/run/systemd/journal", IN_CREATE|IN_DONT_FOLLOW|IN_ONLYDIR);
-        if (r < 0) {
-                log_error_errno(errno, "Failed to watch journal directory: %m");
-                return -errno;
-        }
+        if (r < 0)
+                return log_error_errno(errno, "Failed to watch journal directory: %m");
 
         for (;;) {
                 if (access("/run/systemd/journal/flushed", F_OK) >= 0)
                         break;
 
-                if (errno != ENOENT) {
-                        log_error_errno(errno, "Failed to check for existance of /run/systemd/journal/flushed: %m");
-                        return -errno;
-                }
+                if (errno != ENOENT)
+                        return log_error_errno(errno, "Failed to check for existence of /run/systemd/journal/flushed: %m");
 
                 r = fd_wait_for_event(watch_fd, POLLIN, USEC_INFINITY);
                 if (r < 0)
@@ -1944,9 +1932,13 @@ int main(int argc, char *argv[]) {
                 else
                         r = sd_journal_previous_skip(j, 1 + !!arg_after_cursor);
 
-                if (arg_after_cursor && r < 2 && !arg_follow)
+                if (arg_after_cursor && r < 2) {
                         /* We couldn't find the next entry after the cursor. */
-                        arg_lines = 0;
+                        if (arg_follow)
+                                need_seek = true;
+                        else
+                                arg_lines = 0;
+                }
 
         } else if (arg_since_set && !arg_reverse) {
                 r = sd_journal_seek_realtime_usec(j, arg_since);