diff options
| -rw-r--r-- | sysklogd/syslogd.c | 18 | ||||
| -rw-r--r-- | syslogd.c | 18 |
2 files changed, 22 insertions, 14 deletions
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c index 357fa6d..ec372fc 100644 --- a/sysklogd/syslogd.c +++ b/sysklogd/syslogd.c @@ -37,7 +37,6 @@ #include <sys/un.h> #include <time.h> #include <unistd.h> -#include <limits.h> #define ksyslog klogctl extern int ksyslog(int type, char *buf, int len); @@ -76,7 +75,7 @@ static const char syslogd_usage[] = /* Note: There is also a function called "message()" in init.c */ /* Print a message to the log file. */ static void message(char *fmt, ...) - __attribute__ ((format (printf, 1, 2))); + __attribute__ ((format (printf, 1, 2))); static void message(char *fmt, ...) { int fd; @@ -169,7 +168,6 @@ static void doSyslogd (void) int sock_fd; fd_set readfds; char lfile[PATH_MAX]; - int t = readlink(_PATH_LOG, lfile, sizeof(lfile) - 1); /* Resolve symlinks */ /* Set up sig handlers */ signal (SIGINT, quit_signal); @@ -179,10 +177,15 @@ static void doSyslogd (void) signal (SIGALRM, domark); alarm (MarkInterval); - if (t == -1) - strncpy(lfile, _PATH_LOG, sizeof(lfile)); - else - lfile[t] = '\0'; + /* create the syslog file so realpath() can work + * (the ugle close(open()) stuff is just a cheap + * touch command that avoids using system (system + * is always a bad thing to use) */ + close(open("touch " _PATH_LOG, O_RDWR | O_CREAT, 0644)); + if (realpath(_PATH_LOG, lfile) == NULL) { + perror("Could not resolv path to " _PATH_LOG); + exit (FALSE); + } unlink (lfile); @@ -243,6 +246,7 @@ static void doSyslogd (void) n_read = read (fd, buf, BUFSIZE); if (n_read < 0) { + // FIXME .. fd isn't set perror ("read error"); goto close_fd; } @@ -37,7 +37,6 @@ #include <sys/un.h> #include <time.h> #include <unistd.h> -#include <limits.h> #define ksyslog klogctl extern int ksyslog(int type, char *buf, int len); @@ -76,7 +75,7 @@ static const char syslogd_usage[] = /* Note: There is also a function called "message()" in init.c */ /* Print a message to the log file. */ static void message(char *fmt, ...) - __attribute__ ((format (printf, 1, 2))); + __attribute__ ((format (printf, 1, 2))); static void message(char *fmt, ...) { int fd; @@ -169,7 +168,6 @@ static void doSyslogd (void) int sock_fd; fd_set readfds; char lfile[PATH_MAX]; - int t = readlink(_PATH_LOG, lfile, sizeof(lfile) - 1); /* Resolve symlinks */ /* Set up sig handlers */ signal (SIGINT, quit_signal); @@ -179,10 +177,15 @@ static void doSyslogd (void) signal (SIGALRM, domark); alarm (MarkInterval); - if (t == -1) - strncpy(lfile, _PATH_LOG, sizeof(lfile)); - else - lfile[t] = '\0'; + /* create the syslog file so realpath() can work + * (the ugle close(open()) stuff is just a cheap + * touch command that avoids using system (system + * is always a bad thing to use) */ + close(open("touch " _PATH_LOG, O_RDWR | O_CREAT, 0644)); + if (realpath(_PATH_LOG, lfile) == NULL) { + perror("Could not resolv path to " _PATH_LOG); + exit (FALSE); + } unlink (lfile); @@ -243,6 +246,7 @@ static void doSyslogd (void) n_read = read (fd, buf, BUFSIZE); if (n_read < 0) { + // FIXME .. fd isn't set perror ("read error"); goto close_fd; } |