mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-25 22:08:16 -05:00
69dde4e354
* gnu/packages/patches/gnutls-guile-eintr-eagain.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/tls.scm (gnutls)[source]: Use it.
56 lines
2.1 KiB
Diff
56 lines
2.1 KiB
Diff
Fixes <https://issues.guix.gnu.org/47867>.
|
|
|
|
This fix was merged upstream
|
|
in <https://gitlab.com/gnutls/gnutls/-/merge_requests/1417> and will
|
|
be in GnuTLS 3.7.3. Upstream commit:
|
|
|
|
commit 110e2172dbef1fbdf7399dab1e80780847b61c0c
|
|
Author: Ludovic Courtès <ludo@gnu.org>
|
|
Date: Sat Apr 24 22:02:14 2021 +0200
|
|
|
|
guile: Writes to record ports handle EAGAIN/EINTR transparently.
|
|
|
|
diff --git a/guile/src/core.c b/guile/src/core.c
|
|
index a13670fc7b..0926dc8a97 100644
|
|
--- a/guile/src/core.c
|
|
+++ b/guile/src/core.c
|
|
@@ -985,7 +985,10 @@ write_to_session_record_port (SCM port, const void *data, size_t size)
|
|
c_result = gnutls_record_send (c_session, (char *) data + c_sent,
|
|
size - c_sent);
|
|
if (EXPECT_FALSE (c_result < 0))
|
|
- scm_gnutls_error (c_result, FUNC_NAME);
|
|
+ {
|
|
+ if (c_result != GNUTLS_E_AGAIN && c_result != GNUTLS_E_INTERRUPTED)
|
|
+ scm_gnutls_error (c_result, FUNC_NAME);
|
|
+ }
|
|
else
|
|
c_sent += c_result;
|
|
}
|
|
@@ -1069,7 +1072,8 @@ read_from_session_record_port (SCM port, SCM dst, size_t start, size_t count)
|
|
#undef FUNC_NAME
|
|
|
|
/* Return the file descriptor that backs PORT. This function is called upon a
|
|
- blocking read--i.e., 'read_from_session_record_port' returned -1. */
|
|
+ blocking read--i.e., 'read_from_session_record_port' or
|
|
+ 'write_to_session_record_port' returned -1. */
|
|
static int
|
|
session_record_port_fd (SCM port)
|
|
{
|
|
@@ -1097,7 +1101,16 @@ write_to_session_record_port (SCM port, SCM src, size_t start, size_t count)
|
|
c_session = scm_to_gnutls_session (session, 1, FUNC_NAME);
|
|
data = (char *) SCM_BYTEVECTOR_CONTENTS (src) + start;
|
|
|
|
- result = gnutls_record_send (c_session, data, count);
|
|
+ do
|
|
+ result = gnutls_record_send (c_session, data, count);
|
|
+ while (result == GNUTLS_E_INTERRUPTED
|
|
+ || (result == GNUTLS_E_AGAIN
|
|
+ && !SCM_GNUTLS_SESSION_TRANSPORT_IS_FD (c_session)));
|
|
+
|
|
+ if (result == GNUTLS_E_AGAIN
|
|
+ && SCM_GNUTLS_SESSION_TRANSPORT_IS_FD (c_session))
|
|
+ /* Tell Guile that reading would block. */
|
|
+ return (size_t) -1;
|
|
|
|
if (EXPECT_FALSE (result < 0))
|
|
scm_gnutls_error (result, FUNC_NAME);
|