is_bad_linker_command() ignores LC_REQ_DYLD

https://github.com/upx/upx/issues/606 modified: p_mach.cpp
2022-10-06 10:15:10 -07:00 · 2022-10-06 10:15:10 -07:00 · 1e8f1f49d0
commit 1e8f1f49d0
parent 65707900bc
1 changed files with 1 additions and 0 deletions
--- a/src/p_mach.cpp
+++ b/src/p_mach.cpp
@ -187,6 +187,7 @@ static int is_bad_linker_command(
    unsigned cmd, unsigned cmdsize,
    unsigned headway, unsigned lc_seg, unsigned szAddr)
 {
+    cmd &= ~LC_REQ_DYLD;
   return !cmd  // there is no LC_ cmd 0
   || sizeof(lc_cmd_size) <= cmd  // beyond table of known sizes
   || !lc_cmd_size[cmd]  // obsolete, or proper size not known to us