diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:52 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:52 +0000 |
commit | ca67b09c015d4af3ae3cce12aa72e60941dbb8b5 (patch) | |
tree | b7316d7b06c373e08dabb79a2c866c568e08f49e /debian/patches/0084-net-http-Do-not-tear-down-socket-if-it-s-already-bee.patch | |
parent | Adding upstream version 2.06. (diff) | |
download | grub2-ca67b09c015d4af3ae3cce12aa72e60941dbb8b5.tar.xz grub2-ca67b09c015d4af3ae3cce12aa72e60941dbb8b5.zip |
Adding debian version 2.06-13+deb12u1.debian/2.06-13+deb12u1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | debian/patches/0084-net-http-Do-not-tear-down-socket-if-it-s-already-bee.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/debian/patches/0084-net-http-Do-not-tear-down-socket-if-it-s-already-bee.patch b/debian/patches/0084-net-http-Do-not-tear-down-socket-if-it-s-already-bee.patch new file mode 100644 index 0000000..763e46a --- /dev/null +++ b/debian/patches/0084-net-http-Do-not-tear-down-socket-if-it-s-already-bee.patch @@ -0,0 +1,40 @@ +From 6df718714dea5043243e367750b5c6abebcf79fe Mon Sep 17 00:00:00 2001 +From: Daniel Axtens <dja@axtens.net> +Date: Tue, 1 Mar 2022 23:14:15 +1100 +Subject: net/http: Do not tear down socket if it's already been torn down + +It's possible for data->sock to get torn down in tcp error handling. +If we unconditionally tear it down again we will end up doing writes +to an offset of the NULL pointer when we go to tear it down again. + +Detect if it has been torn down and don't do it again. + +Signed-off-by: Daniel Axtens <dja@axtens.net> +Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> +--- + grub-core/net/http.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/grub-core/net/http.c b/grub-core/net/http.c +index 3fe155f1b..ef6eaff0d 100644 +--- a/grub-core/net/http.c ++++ b/grub-core/net/http.c +@@ -422,7 +422,7 @@ http_establish (struct grub_file *file, grub_off_t offset, int initial) + return err; + } + +- for (i = 0; !data->headers_recv && i < 100; i++) ++ for (i = 0; data->sock && !data->headers_recv && i < 100; i++) + { + grub_net_tcp_retransmit (); + grub_net_poll_cards (300, &data->headers_recv); +@@ -430,7 +430,8 @@ http_establish (struct grub_file *file, grub_off_t offset, int initial) + + if (!data->headers_recv) + { +- grub_net_tcp_close (data->sock, GRUB_NET_TCP_ABORT); ++ if (data->sock) ++ grub_net_tcp_close (data->sock, GRUB_NET_TCP_ABORT); + if (data->err) + { + char *str = data->errmsg; |