diff options
Diffstat (limited to 'modules/pam_exec/pam_exec.c')
| -rw-r--r-- | modules/pam_exec/pam_exec.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/modules/pam_exec/pam_exec.c b/modules/pam_exec/pam_exec.c index 24c99a32..653fe3aa 100644 --- a/modules/pam_exec/pam_exec.c +++ b/modules/pam_exec/pam_exec.c @@ -268,9 +268,10 @@ call_exec (const char *pam_type, pam_handle_t *pamh, if (use_stdout) { - char buf[4096]; + char *buf = NULL; + size_t n = 0; close(stdout_fds[1]); - while (fgets(buf, sizeof(buf), stdout_file) != NULL) + while (getline(&buf, &n, stdout_file) != -1) { size_t len; len = strlen(buf); @@ -278,6 +279,7 @@ call_exec (const char *pam_type, pam_handle_t *pamh, buf[len-1] = '\0'; pam_info(pamh, "%s", buf); } + free(buf); fclose(stdout_file); } |