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| author | Efraim Flashner <efraim@flashner.co.il> | 2017-10-01 19:59:55 +0300 |
|---|---|---|
| committer | Efraim Flashner <efraim@flashner.co.il> | 2017-10-01 22:16:22 +0300 |
| commit | 64df08f0cfac8f7a329002afa3461fd62a4b229c (patch) | |
| tree | 019909423138ceb49cdd86f1af48d366503db68f /gnu/packages/patches/qemu-CVE-2017-12809.patch | |
| parent | b83ad3ace56c65a367e8f58c7b78323cf251b94b (diff) | |
| parent | 0ef1c223071869488c35b72b7407234c11425589 (diff) | |
| download | guix-patches-64df08f0cfac8f7a329002afa3461fd62a4b229c.tar guix-patches-64df08f0cfac8f7a329002afa3461fd62a4b229c.tar.gz | |
Merge remote-tracking branch 'origin/master' into core-updates
Diffstat (limited to 'gnu/packages/patches/qemu-CVE-2017-12809.patch')
| -rw-r--r-- | gnu/packages/patches/qemu-CVE-2017-12809.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/gnu/packages/patches/qemu-CVE-2017-12809.patch b/gnu/packages/patches/qemu-CVE-2017-12809.patch deleted file mode 100644 index e40a14b4e0..0000000000 --- a/gnu/packages/patches/qemu-CVE-2017-12809.patch +++ /dev/null @@ -1,38 +0,0 @@ -http://openwall.com/lists/oss-security/2017/08/21/2 -https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg01850.html - -The block backend changed in a way that flushing empty CDROM drives now -crashes. Amend IDE to avoid doing so until the root problem can be -addressed for 2.11. - -Original patch by John Snow <address@hidden>. - -Reported-by: Kieron Shorrock <address@hidden> -Signed-off-by: Stefan Hajnoczi <address@hidden> ---- - hw/ide/core.c | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) - -diff --git a/hw/ide/core.c b/hw/ide/core.c -index 0b48b64d3a..bea39536b0 100644 ---- a/hw/ide/core.c -+++ b/hw/ide/core.c -@@ -1063,7 +1063,15 @@ static void ide_flush_cache(IDEState *s) - s->status |= BUSY_STAT; - ide_set_retry(s); - block_acct_start(blk_get_stats(s->blk), &s->acct, 0, BLOCK_ACCT_FLUSH); -- s->pio_aiocb = blk_aio_flush(s->blk, ide_flush_cb, s); -+ -+ if (blk_bs(s->blk)) { -+ s->pio_aiocb = blk_aio_flush(s->blk, ide_flush_cb, s); -+ } else { -+ /* XXX blk_aio_flush() crashes when blk_bs(blk) is NULL, remove this -+ * temporary workaround when blk_aio_*() functions handle NULL blk_bs. -+ */ -+ ide_flush_cb(s, 0); -+ } - } - - static void ide_cfata_metadata_inquiry(IDEState *s) --- -2.13.3 |