From 073aba98f6a2235e2ac4a8402b1a131ab032876e Mon Sep 17 00:00:00 2001 From: Andrew Morton <akpm@linux-foundation.org> Date: Thu, 28 May 2015 15:44:24 -0700 Subject: [PATCH] fs/binfmt_elf.c:load_elf_binary(): return -EINVAL on zero-length mappings commit 2b1d3ae940acd11be44c6eced5873d47c2e00ffa upstream. load_elf_binary() returns `retval', not `error'. Fixes: a87938b2e246b81b4fb ("fs/binfmt_elf.c: fix bug in loading of PIE binaries") Reported-by: James Hogan <james.hogan@imgtec.com> Cc: Michael Davidson <md@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- fs/binfmt_elf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index d925f55e48572..8081aba116a72 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -928,7 +928,7 @@ static int load_elf_binary(struct linux_binprm *bprm) total_size = total_mapping_size(elf_phdata, loc->elf_ex.e_phnum); if (!total_size) { - error = -EINVAL; + retval = -EINVAL; goto out_free_dentry; } }