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Diffstat (limited to 'modules/pam_xauth/pam_xauth.c')
-rw-r--r--modules/pam_xauth/pam_xauth.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/pam_xauth/pam_xauth.c b/modules/pam_xauth/pam_xauth.c
index 70755475..c7ce55ab 100644
--- a/modules/pam_xauth/pam_xauth.c
+++ b/modules/pam_xauth/pam_xauth.c
@@ -179,12 +179,12 @@ run_coprocess(pam_handle_t *pamh, const char *input, char **output,
}
/* We're the parent, so close the other ends of the pipes. */
- close(ipipe[0]);
close(opipe[1]);
/* Send input to the process (if we have any), then send an EOF. */
if (input) {
(void)pam_modutil_write(ipipe[1], input, strlen(input));
}
+ close(ipipe[0]); /* close here to avoid possible SIGPIPE above */
close(ipipe[1]);
/* Read data output until we run out of stuff to read. */