From 616579b5d773c50af31ee56f00105d96ce641ca2 Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Sat, 14 Aug 2021 10:30:13 +0100 Subject: gentoo resync : 14.08.2021 --- ...l-linux-2.37.1-lscpu_NULL_dereference_fix.patch | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 sys-apps/util-linux/files/util-linux-2.37.1-lscpu_NULL_dereference_fix.patch (limited to 'sys-apps/util-linux/files/util-linux-2.37.1-lscpu_NULL_dereference_fix.patch') diff --git a/sys-apps/util-linux/files/util-linux-2.37.1-lscpu_NULL_dereference_fix.patch b/sys-apps/util-linux/files/util-linux-2.37.1-lscpu_NULL_dereference_fix.patch new file mode 100644 index 000000000000..50322e63a8ec --- /dev/null +++ b/sys-apps/util-linux/files/util-linux-2.37.1-lscpu_NULL_dereference_fix.patch @@ -0,0 +1,50 @@ +From 0d7cef3ddbd2aacbea8c11e8524a3de68dfb8ff6 Mon Sep 17 00:00:00 2001 +From: Karel Zak +Date: Fri, 30 Jul 2021 14:35:25 +0200 +Subject: [PATCH] lscpu: fix NULL dereference + +Fixes: https://github.com/karelzak/util-linux/issues/1401 +Signed-off-by: Karel Zak +--- + sys-utils/lscpu-cputype.c | 2 +- + sys-utils/lscpu.c | 6 +++--- + 2 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/sys-utils/lscpu-cputype.c b/sys-utils/lscpu-cputype.c +index 795a4acf5..be16199e0 100644 +--- a/sys-utils/lscpu-cputype.c ++++ b/sys-utils/lscpu-cputype.c +@@ -569,7 +569,7 @@ int lscpu_read_cpuinfo(struct lscpu_cxt *cxt) + /* Set the default type to CPUs which are missing (or not parsed) + * in cpuinfo */ + ct = lscpu_cputype_get_default(cxt); +- for (i = 0; i < cxt->npossibles; i++) { ++ for (i = 0; ct && i < cxt->npossibles; i++) { + struct lscpu_cpu *cpu = cxt->cpus[i]; + + if (cpu && !cpu->type) +diff --git a/sys-utils/lscpu.c b/sys-utils/lscpu.c +index 827e84a6d..e11b2f42f 100644 +--- a/sys-utils/lscpu.c ++++ b/sys-utils/lscpu.c +@@ -991,7 +991,7 @@ static void print_summary(struct lscpu_cxt *cxt) + *(p - 2) = '\0'; + add_summary_s(tb, sec, _("CPU op-mode(s):"), buf); + } +- if (ct->addrsz) ++ if (ct && ct->addrsz) + add_summary_s(tb, sec, _("Address sizes:"), ct->addrsz); + #if !defined(WORDS_BIGENDIAN) + add_summary_s(tb, sec, _("Byte Order:"), "Little Endian"); +@@ -1033,9 +1033,9 @@ static void print_summary(struct lscpu_cxt *cxt) + sec = NULL; + + /* Section: cpu type description */ +- if (ct->vendor) ++ if (ct && ct->vendor) + sec = add_summary_s(tb, NULL, _("Vendor ID:"), ct->vendor); +- if (ct->bios_vendor) ++ if (ct && ct->bios_vendor) + add_summary_s(tb, sec, _("BIOS Vendor ID:"), ct->bios_vendor); + + for (i = 0; i < cxt->ncputypes; i++) -- cgit v1.2.3