diff options
Diffstat (limited to 'runit/svlogd.c')
| -rw-r--r-- | runit/svlogd.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/runit/svlogd.c b/runit/svlogd.c index 25799f6..79286a3 100644 --- a/runit/svlogd.c +++ b/runit/svlogd.c @@ -223,7 +223,6 @@ static void processorstart(struct logdir *ld) while ((pid = vfork()) == -1) pause2cannot("vfork for processor", ld->name); if (!pid) { - char *prog[4]; int fd; /* child */ @@ -256,11 +255,7 @@ static void processorstart(struct logdir *ld) xmove_fd(fd, 5); // getenv("SHELL")? - prog[0] = (char*)"sh"; - prog[1] = (char*)"-c"; - prog[2] = ld->processor; - prog[3] = NULL; - execv("/bin/sh", prog); + execl("/bin/sh", "/bin/sh" + 5, "-c", ld->processor, (char*) NULL); bb_perror_msg_and_die(FATAL"can't %s processor %s", "run", ld->name); } ld->fnsave[26] = sv_ch; /* ...restore */ @@ -398,13 +393,14 @@ static unsigned rotate(struct logdir *ld) pause2cannot("rename current", ld->name); while ((ld->fdcur = open("current", O_WRONLY|O_NDELAY|O_APPEND|O_CREAT, 0600)) == -1) pause2cannot("create new current", ld->name); - /* we presume this cannot fail */ - ld->filecur = fdopen(ld->fdcur, "a"); //// + while ((ld->filecur = fdopen(ld->fdcur, "a")) == NULL) //// + pause2cannot("create new current", ld->name); /* very unlikely */ setvbuf(ld->filecur, NULL, _IOFBF, linelen); //// close_on_exec_on(ld->fdcur); ld->size = 0; while (fchmod(ld->fdcur, 0644) == -1) pause2cannot("set mode of current", ld->name); + rmoldest(ld); processorstart(ld); } @@ -551,10 +547,11 @@ static unsigned logdir_open(struct logdir *ld, const char *fn) free(ld->processor); ld->processor = NULL; /* read config */ - i = open_read_close("config", buf, sizeof(buf)); + i = open_read_close("config", buf, sizeof(buf) - 1); if (i < 0 && errno != ENOENT) bb_perror_msg(WARNING"%s/config", ld->name); if (i > 0) { + buf[i] = '\0'; if (verbose) bb_error_msg(INFO"read: %s/config", ld->name); s = buf; |