From: Michał Górny Date: Sat, 28 Dec 2019 20:29:45 +0000 (+0100) Subject: sys-kernel/vanilla-kernel: Verify version passed to has_version X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=46fe7b1894a7fbbf7e29e7515eac4e5c78d4eee6;p=gentoo.git sys-kernel/vanilla-kernel: Verify version passed to has_version Verify the version read from /usr/src/linux symlink and make sure that it consists of plain [0-9.] before passing it to has_version. If it doesn't conform, it isn't our symlink anyway. Closes: https://bugs.gentoo.org/703822 Signed-off-by: Michał Górny --- diff --git a/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.6-r1.ebuild b/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.6-r1.ebuild index 7e340bb44335..62465876eca3 100644 --- a/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.6-r1.ebuild +++ b/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.6-r1.ebuild @@ -174,8 +174,9 @@ pkg_postinst() { fi local symlink_target=$(readlink "${EROOT}"/usr/src/linux) - if [[ ${symlink_target} == linux-[0-9]* ]]; then - local symlink_ver=${symlink_target#linux-} + local symlink_ver=${symlink_target#linux-} + if [[ ${symlink_target} == linux-* && -z ${symlink_ver//[0-9.]/} ]] + then local symlink_pkg=${CATEGORY}/${PN}-${symlink_ver} # if the current target is either being replaced, or still # installed (probably depclean candidate), update the symlink