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| author | Julien Cristau <jcristau@debian.org> | 2008-08-21 01:24:30 +0200 |
|---|---|---|
| committer | Steve Langasek <steve.langasek@ubuntu.com> | 2019-01-03 17:28:20 -0800 |
| commit | 9abf95885df0df19ebe7c46464aa383b86cdd717 (patch) | |
| tree | c1bf77936be02a07727f260f5d6b90eeb020d895 /debian/patches-applied/pam_unix-chkpwd-wait | |
| parent | ce6419bfa157fde0ec1295008615bff05ec0f4f3 (diff) | |
| download | pam-9abf95885df0df19ebe7c46464aa383b86cdd717.tar.gz pam-9abf95885df0df19ebe7c46464aa383b86cdd717.tar.bz2 pam-9abf95885df0df19ebe7c46464aa383b86cdd717.zip | |
pam_unix-chkpwd-wait: don't assume that the unix_chkpwd process
exits normally; if it was killed by a signal, we don't want to
accept the password.
Diffstat (limited to 'debian/patches-applied/pam_unix-chkpwd-wait')
| -rw-r--r-- | debian/patches-applied/pam_unix-chkpwd-wait | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/debian/patches-applied/pam_unix-chkpwd-wait b/debian/patches-applied/pam_unix-chkpwd-wait new file mode 100644 index 00000000..306b2e29 --- /dev/null +++ b/debian/patches-applied/pam_unix-chkpwd-wait @@ -0,0 +1,22 @@ +Index: pam.deb/modules/pam_unix/support.c +=================================================================== +--- pam.deb.orig/modules/pam_unix/support.c ++++ pam.deb/modules/pam_unix/support.c +@@ -504,7 +504,16 @@ + pam_syslog(pamh, LOG_ERR, "unix_chkpwd waitpid returned %d: %m", rc); + retval = PAM_AUTH_ERR; + } else { +- retval = WEXITSTATUS(retval); ++ if (WIFEXITED(retval)) ++ retval = WEXITSTATUS(retval); ++ else { ++ if (WIFSIGNALED(retval)) ++ pam_syslog(pamh, LOG_ERR, "unix_chkpwd got signal %d", ++ WTERMSIG(retval)); ++ else ++ pam_syslog(pamh, LOG_ERR, "unix_chkpwd died unexpectedly"); ++ retval = PAM_AUTH_ERR; ++ } + } + } else { + D(("fork failed")); |