diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0151-vcsm-Fix-obscure-conditions.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0151-vcsm-Fix-obscure-conditions.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0151-vcsm-Fix-obscure-conditions.patch b/target/linux/brcm2708/patches-4.14/950-0151-vcsm-Fix-obscure-conditions.patch new file mode 100644 index 0000000000..3c4f1dc454 --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0151-vcsm-Fix-obscure-conditions.patch @@ -0,0 +1,32 @@ +From 92b27d4017371772d0370d1e60a32a9f22224c81 Mon Sep 17 00:00:00 2001 +From: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com> +Date: Mon, 8 Jan 2018 21:07:17 +0900 +Subject: [PATCH 151/454] vcsm: Fix obscure conditions + +Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com> +--- + drivers/char/broadcom/vc_sm/vmcs_sm.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/char/broadcom/vc_sm/vmcs_sm.c ++++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c +@@ -278,8 +278,8 @@ static unsigned int vmcs_sm_vc_handle_fr + 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) -> vc-hdl %x (usr-hdl %x)\n", +@@ -1263,7 +1263,7 @@ static int clean_invalid_mem_2d(const vo + size_t i; + void (*op_fn)(const void*, const void*); + +- if (block_size <= 0) { ++ if (!block_size) { + pr_err("[%s]: size cannot be 0\n", __func__); + return -EINVAL; + } |