tmp_suning_uos_patched/security/keys
Colin Ian King 31c9a4b24d KEYS: trusted: Fix memory leak on object td
commit 83a775d5f9bfda95b1c295f95a3a041a40c7f321 upstream.

Two error return paths are neglecting to free allocated object td,
causing a memory leak. Fix this by returning via the error return
path that securely kfree's td.

Fixes clang scan-build warning:
security/keys/trusted-keys/trusted_tpm1.c:496:10: warning: Potential
memory leak [unix.Malloc]

Cc: stable@vger.kernel.org
Fixes: 5df16caada3f ("KEYS: trusted: Fix incorrect handling of tpm_get_random()")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-19 10:12:50 +02:00
..
encrypted-keys
trusted-keys KEYS: trusted: Fix memory leak on object td 2021-05-19 10:12:50 +02:00
big_key.c
compat_dh.c
compat.c
dh.c
gc.c
internal.h
Kconfig
key.c
keyctl_pkey.c
keyctl.c
keyring.c
Makefile
permission.c
persistent.c
proc.c
process_keys.c
request_key_auth.c
request_key.c
sysctl.c
user_defined.c