svn commit: r292749 - head/sys/kern
Konstantin Belousov
kib at FreeBSD.org
Sat Dec 26 15:40:13 UTC 2015
Author: kib
Date: Sat Dec 26 15:40:12 2015
New Revision: 292749
URL: https://svnweb.freebsd.org/changeset/base/292749
Log:
Do not substitute interpeter if the brand interpreter path is
different from the interpreter path requested by the binary.
Before this change, it is impossible to activate non-default
interpreter for 32bit image on amd64, when /libexec/ld-elf32.so.1 file
exists.
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Modified:
head/sys/kern/imgact_elf.c
Modified: head/sys/kern/imgact_elf.c
==============================================================================
--- head/sys/kern/imgact_elf.c Sat Dec 26 14:23:35 2015 (r292748)
+++ head/sys/kern/imgact_elf.c Sat Dec 26 15:40:12 2015 (r292749)
@@ -1002,7 +1002,9 @@ __CONCAT(exec_, __elfN(imgact))(struct i
if (error == 0)
have_interp = TRUE;
}
- if (!have_interp && newinterp != NULL) {
+ if (!have_interp && newinterp != NULL &&
+ (brand_info->interp_path == NULL ||
+ strcmp(interp, brand_info->interp_path) == 0)) {
error = __elfN(load_file)(imgp->proc, newinterp, &addr,
&imgp->entry_addr, sv->sv_pagesize);
if (error == 0)
More information about the svn-src-head
mailing list