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author | Marek Szuba <marecki@gentoo.org> | 2021-07-30 13:16:59 +0100 |
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committer | Marek Szuba <marecki@gentoo.org> | 2021-07-30 13:20:58 +0100 |
commit | a8c8e0a371b8b48481ff8d79c0841e20a8ce78d8 (patch) | |
tree | b3952e04148c978e6c3d9fc091a7774e0a9595de /sys-apps/util-linux | |
parent | net-libs/nodejs: add 14.17.4 (diff) | |
download | gentoo-a8c8e0a371b8b48481ff8d79c0841e20a8ce78d8.tar.gz gentoo-a8c8e0a371b8b48481ff8d79c0841e20a8ce78d8.tar.bz2 gentoo-a8c8e0a371b8b48481ff8d79c0841e20a8ce78d8.zip |
sys-apps/util-linux-2.37.1: fix lscpu segfault on some arches
Observed on rv64 but could in princple happen elsewhere too.
Bug: https://bugs.gentoo.org/802606
Signed-off-by: Marek Szuba <marecki@gentoo.org>
Diffstat (limited to 'sys-apps/util-linux')
-rw-r--r-- | sys-apps/util-linux/files/util-linux-2.37.1-lscpu_nullptr.patch | 26 | ||||
-rw-r--r-- | sys-apps/util-linux/util-linux-2.37.1.ebuild | 4 |
2 files changed, 30 insertions, 0 deletions
diff --git a/sys-apps/util-linux/files/util-linux-2.37.1-lscpu_nullptr.patch b/sys-apps/util-linux/files/util-linux-2.37.1-lscpu_nullptr.patch new file mode 100644 index 000000000000..bfb528cf1f15 --- /dev/null +++ b/sys-apps/util-linux/files/util-linux-2.37.1-lscpu_nullptr.patch @@ -0,0 +1,26 @@ +If you call a function which can return a null pointer you probably want +to check the return value before attempting to dereference it. </sarcasm> + +--- a/sys-utils/lscpu.c ++++ b/sys-utils/lscpu.c +@@ -966,7 +966,7 @@ + *(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"); +@@ -1008,9 +1008,9 @@ + 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++) diff --git a/sys-apps/util-linux/util-linux-2.37.1.ebuild b/sys-apps/util-linux/util-linux-2.37.1.ebuild index 141bdf409cb5..c12359853f47 100644 --- a/sys-apps/util-linux/util-linux-2.37.1.ebuild +++ b/sys-apps/util-linux/util-linux-2.37.1.ebuild @@ -86,6 +86,10 @@ RESTRICT="!test? ( test )" S="${WORKDIR}/${MY_P}" +PATCHES=( + "${FILESDIR}"/${PN}-2.37.1-lscpu_nullptr.patch +) + src_prepare() { default |