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| author | Mario Preksavec <mario@slackware.hr> | 2020-06-02 01:23:58 +0200 |
|---|---|---|
| committer | Willy Sudiarto Raharjo <willysr@slackbuilds.org> | 2020-06-06 10:07:54 +0700 |
| commit | 90a270d8f0670502b0e69f73c95859401d1e5558 (patch) | |
| tree | 664e17a36ea8f9ca6d53c9e0545d5b73ad21119a /system/xen/xsa/xsa313-1.patch | |
| parent | 61d34fa64d109651462eaa0249c2244e6e63c455 (diff) | |
| download | slackbuilds-90a270d8f0670502b0e69f73c95859401d1e5558.tar.gz | |
system/xen: Updated for version 4.13.1.
Signed-off-by: Mario Preksavec <mario@slackware.hr>
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
Diffstat (limited to 'system/xen/xsa/xsa313-1.patch')
| -rw-r--r-- | system/xen/xsa/xsa313-1.patch | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/system/xen/xsa/xsa313-1.patch b/system/xen/xsa/xsa313-1.patch deleted file mode 100644 index 95fde7ead4..0000000000 --- a/system/xen/xsa/xsa313-1.patch +++ /dev/null @@ -1,26 +0,0 @@ -From: Jan Beulich <jbeulich@suse.com> -Subject: xenoprof: clear buffer intended to be shared with guests - -alloc_xenheap_pages() making use of MEMF_no_scrub is fine for Xen -internally used allocations, but buffers allocated to be shared with -(unpriviliged) guests need to be zapped of their prior content. - -This is part of XSA-313. - -Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com> -Signed-off-by: Jan Beulich <jbeulich@suse.com> -Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com> -Reviewed-by: Wei Liu <wl@xen.org> - ---- a/xen/common/xenoprof.c -+++ b/xen/common/xenoprof.c -@@ -253,6 +253,9 @@ static int alloc_xenoprof_struct( - return -ENOMEM; - } - -+ for ( i = 0; i < npages; ++i ) -+ clear_page(d->xenoprof->rawbuf + i * PAGE_SIZE); -+ - d->xenoprof->npages = npages; - d->xenoprof->nbuf = nvcpu; - d->xenoprof->bufsize = bufsize; |