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76 lines
2.7 KiB
76 lines
2.7 KiB
From 4cbf11180cc6c6792f541a861f3309c34c156f4b Mon Sep 17 00:00:00 2001
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From: Yu Watanabe <watanabe.yu+github@gmail.com>
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Date: Tue, 30 Nov 2021 03:33:55 +0900
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Subject: [PATCH] libsystemd: ignore both EINTR and EAGAIN
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(cherry picked from commit b3d06b9226db96fddb6bb45a4708e2e8d413d91d)
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Related: #2172846
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---
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src/libsystemd/sd-bus/bus-socket.c | 8 ++++----
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src/libsystemd/sd-resolve/sd-resolve.c | 4 ++--
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2 files changed, 6 insertions(+), 6 deletions(-)
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diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c
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index 8813dd5efd..c6e1a1624f 100644
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--- a/src/libsystemd/sd-bus/bus-socket.c
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+++ b/src/libsystemd/sd-bus/bus-socket.c
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@@ -155,7 +155,7 @@ static int bus_socket_write_auth(sd_bus *b) {
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}
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if (k < 0)
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- return errno == EAGAIN ? 0 : -errno;
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+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
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iovec_advance(b->auth_iovec, &b->auth_index, (size_t) k);
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return 1;
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@@ -573,7 +573,7 @@ static int bus_socket_read_auth(sd_bus *b) {
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handle_cmsg = true;
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}
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if (k < 0)
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- return errno == EAGAIN ? 0 : -errno;
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+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
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if (k == 0)
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return -ECONNRESET;
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@@ -1051,7 +1051,7 @@ int bus_socket_write_message(sd_bus *bus, sd_bus_message *m, size_t *idx) {
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}
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if (k < 0)
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- return errno == EAGAIN ? 0 : -errno;
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+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
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*idx += (size_t) k;
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return 1;
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@@ -1205,7 +1205,7 @@ int bus_socket_read_message(sd_bus *bus) {
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handle_cmsg = true;
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}
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if (k < 0)
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- return errno == EAGAIN ? 0 : -errno;
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+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
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if (k == 0)
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return -ECONNRESET;
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diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
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index a189f140f8..99ecb6a467 100644
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--- a/src/libsystemd/sd-resolve/sd-resolve.c
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+++ b/src/libsystemd/sd-resolve/sd-resolve.c
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@@ -402,7 +402,7 @@ static void* thread_worker(void *p) {
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length = recv(resolve->fds[REQUEST_RECV_FD], &buf, sizeof buf, 0);
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if (length < 0) {
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- if (errno == EINTR)
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+ if (ERRNO_IS_TRANSIENT(errno))
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continue;
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break;
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@@ -850,7 +850,7 @@ _public_ int sd_resolve_process(sd_resolve *resolve) {
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l = recv(resolve->fds[RESPONSE_RECV_FD], &buf, sizeof buf, 0);
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if (l < 0) {
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- if (errno == EAGAIN)
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+ if (ERRNO_IS_TRANSIENT(errno))
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return 0;
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return -errno;
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