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| author | Tomas Mraz <tm@t8m.info> | 2009-03-24 16:33:21 +0000 |
|---|---|---|
| committer | Tomas Mraz <tm@t8m.info> | 2009-03-24 16:33:21 +0000 |
| commit | 1e56491f0e1cbd07fc0eb0fbfdf5982eced366a6 (patch) | |
| tree | 6d4211caa00fc345c645ee4405661e1c0b90a159 /modules/pam_unix/passverify.c | |
| parent | 72855d240704c34326c9ae2db56e18f926218b3b (diff) | |
| download | pam-1e56491f0e1cbd07fc0eb0fbfdf5982eced366a6.tar.gz pam-1e56491f0e1cbd07fc0eb0fbfdf5982eced366a6.tar.bz2 pam-1e56491f0e1cbd07fc0eb0fbfdf5982eced366a6.zip | |
Relevant BUGIDs:
Purpose of commit: bugfix
Commit summary:
---------------
2009-03-24 Tomas Mraz <t8m@centrum.cz>
* modules/pam_unix/passverify.c(save_old_password): Call fflush() and
fsync().
(unix_update_passwd, unix_update_shadow): Likewise.
* modules/pam_pwhistory/opasswd.c(save_old_password): Likewise.
Diffstat (limited to 'modules/pam_unix/passverify.c')
| -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; } |