diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0154-vcsm-Fix-obscure-conditions-again.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0154-vcsm-Fix-obscure-conditions-again.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0154-vcsm-Fix-obscure-conditions-again.patch b/target/linux/brcm2708/patches-4.14/950-0154-vcsm-Fix-obscure-conditions-again.patch new file mode 100644 index 0000000000..fa2f18cae4 --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0154-vcsm-Fix-obscure-conditions-again.patch @@ -0,0 +1,23 @@ +From e573dde8103d381a65acfd2be3964b0d1ba93932 Mon Sep 17 00:00:00 2001 +From: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com> +Date: Tue, 9 Jan 2018 12:33:24 +0900 +Subject: [PATCH 154/454] vcsm: Fix obscure conditions again + +Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com> +--- + drivers/char/broadcom/vc_sm/vmcs_sm.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/char/broadcom/vc_sm/vmcs_sm.c ++++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c +@@ -331,8 +331,8 @@ static unsigned int vmcs_sm_usr_handle_f + list_for_each_entry(map, &sm_state->map_list, map_list) { + if (map->res_pid != pid) + continue; +- if (!(map->res_addr <= addr && +- addr < map->res_addr + map->resource->res_size)) ++ if (addr < map->res_addr || ++ addr >= (map->res_addr + map->resource->res_size)) + continue; + + pr_debug("[%s]: global map %p (pid %u, addr %lx) -> usr-hdl %x (vc-hdl %x)\n", |