Apply post-1.19.2 patches, bump version to 1.19.31_19_3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 10 insertions, 2 deletions

diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index 2f0ca6ac5..fc380d9f9 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -278,7 +278,7 @@ static void parse_syslogdcfg(const char *file)
         parser_t *parser;
 
         parser = config_open2(file ? file : "/etc/syslog.conf",
-                                file ? xfopen_for_read : fopen_or_warn_stdin);
+                                file ? xfopen_for_read : fopen_for_read);
         if (!parser)
                 /* didn't find default /etc/syslog.conf */
                 /* proceed as if we built busybox without config support */
@@ -594,6 +594,14 @@ static void log_locally(time_t now, char *msg, logFile_t *log_file)
                         }
                         /* newFile == "f.0" now */
                         rename(log_file->path, newFile);
+                        /* Incredibly, if F and F.0 are hardlinks, POSIX
+                         * _demands_ that rename returns 0 but does not
+                         * remove F!!!
+                         * (hardlinked F/F.0 pair was observed after
+                         * power failure during rename()).
+                         * Ensure old file is gone:
+                         */
+                        unlink(log_file->path);
 #ifdef SYSLOGD_WRLOCK
                         fl.l_type = F_UNLCK;
                         fcntl(log_file->fd, F_SETLKW, &fl);
@@ -678,7 +686,7 @@ static void timestamp_and_log(int pri, char *msg, int len)
         if (LOG_PRI(pri) < G.logLevel) {
 #if ENABLE_FEATURE_IPC_SYSLOG
                 if ((option_mask32 & OPT_circularlog) && G.shbuf) {
-                        log_to_shmem(msg);
+                        log_to_shmem(G.printbuf);
                         return;
                 }
 #endif