[PATCH 1/1] fs/binfmt_elf_fdpic: fix error return code in load_elf_fdpic_binary()

From: Zhen Lei
Date: Fri May 07 2021 - 23:05:16 EST


Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Zhen Lei <thunder.leizhen@xxxxxxxxxx>
---
fs/binfmt_elf_fdpic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 2c99b102c860..3d157bdef37b 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -434,8 +434,8 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm)
current->mm->start_stack = current->mm->start_brk + stack_size;
#endif

- if (create_elf_fdpic_tables(bprm, current->mm,
- &exec_params, &interp_params) < 0)
+ retval = create_elf_fdpic_tables(bprm, current->mm, &exec_params, &interp_params);
+ if (retval < 0)
goto error;

kdebug("- start_code %lx", current->mm->start_code);
--
2.25.1