[PATCH] Fix error recovery path for arch_setup_additional_pages
If arch_setup_additional_pages fails, the error path will do some double-frees.
This fixes it.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 6ae62cb..ce9423b 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -945,7 +945,7 @@
retval = arch_setup_additional_pages(bprm, executable_stack);
if (retval < 0) {
send_sig(SIGKILL, current, 0);
- goto out_free_dentry;
+ goto out;
}
#endif /* ARCH_HAS_SETUP_ADDITIONAL_PAGES */