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authormidipix <writeonce@midipix.org>2017-11-19 12:22:51 -0500
committermidipix <writeonce@midipix.org>2017-11-19 12:28:21 -0500
commit5cdc2a329d7f32814f1ed07857b1fa3f6bbe1dda (patch)
treef14f609ca6008bc26d405d09253a2fdbcf2cd1c8 /src/driver
parent5fdd8e0b49fbbb902963fa7b761d0cbccc487627 (diff)
downloadmdso-5cdc2a329d7f32814f1ed07857b1fa3f6bbe1dda.tar.bz2
mdso-5cdc2a329d7f32814f1ed07857b1fa3f6bbe1dda.tar.xz
driver: properly implement --libpath as an exclusive choice.
Diffstat (limited to 'src/driver')
-rw-r--r--src/driver/mdso_driver_ctx.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/driver/mdso_driver_ctx.c b/src/driver/mdso_driver_ctx.c
index 9803391..ef08600 100644
--- a/src/driver/mdso_driver_ctx.c
+++ b/src/driver/mdso_driver_ctx.c
@@ -20,6 +20,10 @@
#include "mdso_driver_impl.h"
#include "argv/argv.h"
+#define MDSO_LOADER_FLAGS_MASK (MDSO_FLAG_LOADER_PATH \
+ | MDSO_FLAG_PEB_PATH \
+ | MDSO_FLAG_SYSTEM32)
+
/* package info */
static const struct mdso_source_version mdso_src_version = {
MDSO_TAG_VER_MAJOR,
@@ -226,6 +230,8 @@ int mdso_get_driver_ctx(
break;
case TAG_LIBPATH:
+ cctx.dsoflags &= ~(uint64_t)MDSO_LOADER_FLAGS_MASK;
+
if (!(strcmp(entry->arg,"loader")))
cctx.dsoflags |= MDSO_FLAG_LOADER_PATH;
if (!(strcmp(entry->arg,"peb")))