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new upstream release - 8.0.1

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This commit is contained in:
Kamil Dudka 2023-03-20 15:39:59 +01:00
parent 7b0a4d3dfc
commit c96705f9dc
3 changed files with 6 additions and 238 deletions
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230
0001-curl-8.0.0-revert-multi-remove.patch
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@ -1,230 +0,0 @@
From d7c75c3608d6002cfb46a2612efa507d9a8ba66e Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 20 Mar 2023 12:51:05 +0100
Subject: [PATCH] Revert "multi: remove PENDING + MSGSENT handles from the main
linked list"
This reverts commit f6d6f3ce01e377932f1ce7c24ee34d45a36950b8.
The commits caused issues in the 8.0.0 release. Needs a retake.
Upstream-commit: cf1eebc68a28cb18bffde5a0a0d2f02bf7b183ec
Signed-off-by: Kamil Dudka <kdudka@redhat.com>
---
lib/multi.c | 73 +++++++++++++++++++----------------------------
lib/multihandle.h | 2 --
lib/urldata.h | 3 +-
3 files changed, 31 insertions(+), 47 deletions(-)
diff --git a/lib/multi.c b/lib/multi.c
index 0967500d0..731b2598f 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -383,10 +383,12 @@ static void sh_init(struct Curl_hash *hash, int hashsize)
* Called when a transfer is completed. Adds the given msg pointer to
* the list kept in the multi handle.
*/
-static void multi_addmsg(struct Curl_multi *multi, struct Curl_message *msg)
+static CURLMcode multi_addmsg(struct Curl_multi *multi,
+ struct Curl_message *msg)
{
Curl_llist_insert_next(&multi->msglist, multi->msglist.tail, msg,
&msg->list);
+ return CURLM_OK;
}
struct Curl_multi *Curl_multi_handle(int hashsize, /* socket hash */
@@ -409,7 +411,6 @@ struct Curl_multi *Curl_multi_handle(int hashsize, /* socket hash */
Curl_llist_init(&multi->msglist, NULL);
Curl_llist_init(&multi->pending, NULL);
- Curl_llist_init(&multi->msgsent, NULL);
multi->multiplexing = TRUE;
@@ -455,14 +456,6 @@ struct Curl_multi *curl_multi_init(void)
CURL_DNS_HASH_SIZE);
}
-/* returns TRUE if the easy handle is supposed to be present in the main link
- list */
-static bool in_main_list(struct Curl_easy *data)
-{
- return ((data->mstate != MSTATE_PENDING) &&
- (data->mstate != MSTATE_MSGSENT));
-}
-
static void link_easy(struct Curl_multi *multi,
struct Curl_easy *data)
{
@@ -496,8 +489,6 @@ static void unlink_easy(struct Curl_multi *multi,
data->next->prev = data->prev;
else
multi->easylp = data->prev; /* point to last node */
-
- data->prev = data->next = NULL;
}
@@ -857,16 +848,10 @@ CURLMcode curl_multi_remove_handle(struct Curl_multi *multi,
called. Do it after multi_done() in case that sets another time! */
Curl_expire_clear(data);
- if(data->connect_queue.ptr) {
- /* the handle is in the pending or msgsent lists, so go ahead and remove
- it */
- if(data->mstate == MSTATE_PENDING)
- Curl_llist_remove(&multi->pending, &data->connect_queue, NULL);
- else
- Curl_llist_remove(&multi->msgsent, &data->connect_queue, NULL);
- }
- if(in_main_list(data))
- unlink_easy(multi, data);
+ if(data->connect_queue.ptr)
+ /* the handle was in the pending list waiting for an available connection,
+ so go ahead and remove it */
+ Curl_llist_remove(&multi->pending, &data->connect_queue, NULL);
if(data->dns.hostcachetype == HCACHE_MULTI) {
/* stop using the multi handle's DNS cache, *after* the possible
@@ -927,6 +912,7 @@ CURLMcode curl_multi_remove_handle(struct Curl_multi *multi,
/* make sure there's no pending message in the queue sent from this easy
handle */
+
for(e = multi->msglist.head; e; e = e->next) {
struct Curl_message *msg = e->ptr;
@@ -937,6 +923,19 @@ CURLMcode curl_multi_remove_handle(struct Curl_multi *multi,
}
}
+ /* Remove from the pending list if it is there. Otherwise this will
+ remain on the pending list forever due to the state change. */
+ for(e = multi->pending.head; e; e = e->next) {
+ struct Curl_easy *curr_data = e->ptr;
+
+ if(curr_data == data) {
+ Curl_llist_remove(&multi->pending, e, NULL);
+ break;
+ }
+ }
+
+ unlink_easy(multi, data);
+
/* NOTE NOTE NOTE
We do not touch the easy handle here! */
multi->num_easy--; /* one less to care about now */
@@ -1944,6 +1943,11 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
}
break;
+ case MSTATE_PENDING:
+ /* We will stay here until there is a connection available. Then
+ we try again in the MSTATE_CONNECT state. */
+ break;
+
case MSTATE_CONNECT:
/* Connect. We want to get a connection identifier filled in. */
/* init this transfer. */
@@ -1967,8 +1971,6 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
/* add this handle to the list of connect-pending handles */
Curl_llist_insert_next(&multi->pending, multi->pending.tail, data,
&data->connect_queue);
- /* unlink from the main list */
- unlink_easy(multi, data);
result = CURLE_OK;
break;
}
@@ -2595,11 +2597,9 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
case MSTATE_COMPLETED:
break;
- case MSTATE_PENDING:
case MSTATE_MSGSENT:
- /* handles in these states should NOT be in this list */
- DEBUGASSERT(0);
- break;
+ data->result = result;
+ return CURLM_OK; /* do nothing */
default:
return CURLM_INTERNAL_ERROR;
@@ -2687,17 +2687,10 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
msg->extmsg.easy_handle = data;
msg->extmsg.data.result = result;
- multi_addmsg(multi, msg);
+ rc = multi_addmsg(multi, msg);
DEBUGASSERT(!data->conn);
}
multistate(data, MSTATE_MSGSENT);
-
- /* add this handle to the list of msgsent handles */
- Curl_llist_insert_next(&multi->msgsent, multi->msgsent.tail, data,
- &data->connect_queue);
- /* unlink from the main list */
- unlink_easy(multi, data);
- return CURLM_OK;
}
} while((rc == CURLM_CALL_MULTI_PERFORM) || multi_ischanged(multi, FALSE));
@@ -2728,9 +2721,6 @@ CURLMcode curl_multi_perform(struct Curl_multi *multi, int *running_handles)
/* Do the loop and only alter the signal ignore state if the next handle
has a different NO_SIGNAL state than the previous */
do {
- /* the current node might be unlinked in multi_runsingle(), get the next
- pointer now */
- struct Curl_easy *datanext = data->next;
if(data->set.no_signal != nosig) {
sigpipe_restore(&pipe_st);
sigpipe_ignore(data, &pipe_st);
@@ -2739,7 +2729,7 @@ CURLMcode curl_multi_perform(struct Curl_multi *multi, int *running_handles)
result = multi_runsingle(multi, &now, data);
if(result)
returncode = result;
- data = datanext; /* operate on next handle */
+ data = data->next; /* operate on next handle */
} while(data);
sigpipe_restore(&pipe_st);
}
@@ -3720,9 +3710,6 @@ static void process_pending_handles(struct Curl_multi *multi)
DEBUGASSERT(data->mstate == MSTATE_PENDING);
- /* put it back into the main list */
- link_easy(multi, data);
-
multistate(data, MSTATE_CONNECT);
/* Remove this node from the list */
diff --git a/lib/multihandle.h b/lib/multihandle.h
index 5b16bb605..6cda65d44 100644
--- a/lib/multihandle.h
+++ b/lib/multihandle.h
@@ -101,8 +101,6 @@ struct Curl_multi {
struct Curl_llist pending; /* Curl_easys that are in the
MSTATE_PENDING state */
- struct Curl_llist msgsent; /* Curl_easys that are in the
- MSTATE_MSGSENT state */
/* callback function and user data pointer for the *socket() API */
curl_socket_callback socket_cb;
diff --git a/lib/urldata.h b/lib/urldata.h
index 4e07bcd60..8b54518d2 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -1894,8 +1894,7 @@ struct Curl_easy {
struct Curl_easy *prev;
struct connectdata *conn;
- struct Curl_llist_element connect_queue; /* for the pending and msgsent
- lists */
+ struct Curl_llist_element connect_queue;
struct Curl_llist_element conn_queue; /* list per connectdata */
CURLMstate mstate; /* the handle's state */
--
2.40.0

10
curl.spec
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@ -1,6 +1,6 @@
Summary: A utility for getting files from remote servers (FTP, HTTP, and others)
Name: curl
Version: 8.0.0
Version: 8.0.1
Release: 1%{?dist}
License: MIT
Source0: https://curl.se/download/%{name}-%{version}.tar.xz
@ -10,10 +10,6 @@ Source1: https://curl.se/download/%{name}-%{version}.tar.xz.asc
# which points to the GPG key as of April 7th 2016 of https://daniel.haxx.se/mykey.asc
Source2: mykey.asc
# revert a commit that caused issues in the 8.0.0 release
# https://github.com/curl/curl/pull/10795
Patch1: 0001-curl-8.0.0-revert-multi-remove.patch
# patch making libcurl multilib ready
Patch101: 0101-curl-7.32.0-multilib.patch
@ -207,7 +203,6 @@ be installed.
%setup -q
# upstream patches
%patch1 -p1
# Fedora patches
%patch101 -p1
@ -443,6 +438,9 @@ rm -f ${RPM_BUILD_ROOT}%{_libdir}/libcurl.la
%{_libdir}/libcurl.so.4.[0-9].[0-9].minimal
%changelog
* Mon Mar 20 2023 Kamil Dudka <kdudka@redhat.com> - 8.0.1-1
- new upstream release
* Mon Mar 20 2023 Kamil Dudka <kdudka@redhat.com> - 8.0.0-1
- new upstream release, which fixes the following vulnerabilities
CVE-2023-27538 - SSH connection too eager reuse still

4
sources
View File

@ -1,2 +1,2 @@
SHA512 (curl-8.0.0.tar.xz) = 7141e0e2ed065ba14a7fd7e080bc78cadfcf0c7e4054384f17bfbe24caa0bf512d1feaac89dabb9bebc30c2ba40e78ea4e77ac16ce07515f1e9d6b0f05098c9c
SHA512 (curl-8.0.0.tar.xz.asc) = ab741ce5a93e8729bb280c38a109dd11c6f07bc5d955368171dd0c26641d117c62945c13cdc8ff66e32e98fa027cc8ae08aba833a3ee702a2a06c7cef5b8f4ea
SHA512 (curl-8.0.1.tar.xz) = 3bb777982659ed697ae90f113ff7b65d6ce8ba9fe6a8984cfd6769d2f051a72ba953c911abe234c204ec2cc5a35d68b4d033037fad7fba31bb92a52543f8d13d
SHA512 (curl-8.0.1.tar.xz.asc) = 92c6a0570e9a8a708fe2f717b8b37a68dcb9cd4520ca50c9baafec5891bda103bce2d2dcb67f1387bf11bd7e51e0e64ccd52d196e61d58b598ad3aa1960386cf