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diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c
--- a/libexec/rtld-elf/rtld.c
+++ b/libexec/rtld-elf/rtld.c
@@ -2982,7 +2982,8 @@
base = obj->relocbase + trunc_page(ph->p_vaddr);
sz = round_page(ph->p_vaddr + ph->p_filesz) -
trunc_page(ph->p_vaddr);
- prot = convert_prot(ph->p_flags) | (before ? PROT_WRITE : 0);
+ prot = before ? (PROT_READ | PROT_WRITE) :
+ convert_prot(ph->p_flags);
if (mprotect(base, sz, prot) == -1) {
_rtld_error("%s: Cannot write-%sable text segment: %s",
obj->path, before ? "en" : "dis",

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