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| author | Dmitry V. Levin <ldv@altlinux.org> | 2014-01-24 15:30:01 +0000 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@altlinux.org> | 2014-01-24 20:55:24 +0000 |
| commit | 91c66ca82063aaab5db9de0bf76f4456b2b11527 (patch) | |
| tree | 7e8c9097610009418ac0ef117d6974ebdffa5284 | |
| parent | c15791289bbf1a4cef0898dc09a12fde16e53d67 (diff) | |
| download | pam-91c66ca82063aaab5db9de0bf76f4456b2b11527.tar.gz pam-91c66ca82063aaab5db9de0bf76f4456b2b11527.tar.bz2 pam-91c66ca82063aaab5db9de0bf76f4456b2b11527.zip | |
pam_xauth: log fatal errors preventing xauth process execution
* modules/pam_xauth/pam_xauth.c (run_coprocess): Log errors from pipe()
and fork() calls.
| -rw-r--r-- | modules/pam_xauth/pam_xauth.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/pam_xauth/pam_xauth.c b/modules/pam_xauth/pam_xauth.c index 88624b1c..e1c00646 100644 --- a/modules/pam_xauth/pam_xauth.c +++ b/modules/pam_xauth/pam_xauth.c @@ -103,9 +103,11 @@ run_coprocess(pam_handle_t *pamh, const char *input, char **output, /* Create stdio pipery. */ if (pipe(ipipe) == -1) { + pam_syslog(pamh, LOG_ERR, "Could not create pipe: %m"); return -1; } if (pipe(opipe) == -1) { + pam_syslog(pamh, LOG_ERR, "Could not create pipe: %m"); close(ipipe[0]); close(ipipe[1]); return -1; @@ -114,6 +116,7 @@ run_coprocess(pam_handle_t *pamh, const char *input, char **output, /* Fork off a child. */ child = fork(); if (child == -1) { + pam_syslog(pamh, LOG_ERR, "Could not fork: %m"); close(ipipe[0]); close(ipipe[1]); close(opipe[0]); |