diff options
Diffstat (limited to 'modules/pam_unix')
| -rw-r--r-- | modules/pam_unix/passverify.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/modules/pam_unix/passverify.c b/modules/pam_unix/passverify.c index 234e86dd..0575f657 100644 --- a/modules/pam_unix/passverify.c +++ b/modules/pam_unix/passverify.c @@ -680,8 +680,13 @@ save_old_password(pam_handle_t *pamh, const char *forwho, const char *oldpass, } } + if (fflush(pwfile) || fsync(fileno(pwfile))) { + D(("fflush or fsync error writing entries to old passwords file: %m")); + err = 1; + } + if (fclose(pwfile)) { - D(("error writing entries to old passwords file: %m")); + D(("fclose error writing entries to old passwords file: %m")); err = 1; } @@ -795,8 +800,13 @@ PAMH_ARG_DECL(int unix_update_passwd, } fclose(opwfile); + if (fflush(pwfile) || fsync(fileno(pwfile))) { + D(("fflush or fsync error writing entries to password file: %m")); + err = 1; + } + if (fclose(pwfile)) { - D(("error writing entries to password file: %m")); + D(("fclose error writing entries to password file: %m")); err = 1; } @@ -916,8 +926,13 @@ PAMH_ARG_DECL(int unix_update_shadow, } fclose(opwfile); + if (fflush(pwfile) || fsync(fileno(pwfile))) { + D(("fflush or fsync error writing entries to shadow file: %m")); + err = 1; + } + if (fclose(pwfile)) { - D(("error writing entries to shadow file: %m")); + D(("fclose error writing entries to shadow file: %m")); err = 1; } |