Strip newline from /proc/stat btime line to avoid a strtonum() failure.

From Jakub Wilk.

diff --git a/plugins/sudoers/boottime.c b/plugins/sudoers/boottime.c
index ad393b26ea7498fe67aaa856eef5c85234edceea..72a7330bfc9583febf823bc959dd9b2d2910e71e 100644 (file)
--- a/plugins/sudoers/boottime.c
+++ b/plugins/sudoers/boottime.c
@@ -60,6 +60,7 @@ get_boottime(struct timespec *ts)
     char *line = NULL;
     size_t linesize = 0;
     bool found = false;
+    long long llval;
     ssize_t len;
     FILE *fp;
     debug_decl(get_boottime, SUDOERS_DEBUG_UTIL)
@@ -69,7 +70,9 @@ get_boottime(struct timespec *ts)
     if (fp != NULL) {
        while ((len = getline(&line, &linesize, fp)) != -1) {
            if (strncmp(line, "btime ", 6) == 0) {
-               long long llval = strtonum(line + 6, 1, LLONG_MAX, NULL);
+               if (line[len - 1] == '\n')
+                   line[len - 1] = '\0';
+               llval = strtonum(line + 6, 1, LLONG_MAX, NULL);
                if (llval > 0) {
                    ts->tv_sec = (time_t)llval;
                    ts->tv_nsec = 0;