Immediately break out of both loops when 'ret != SGX_UNMASKED_EVENT' instead of checking for the same condition again in the outer loop.
Signed-off-by: Thorsten Blum <[email protected]> --- arch/x86/kernel/cpu/sgx/ioctl.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/arch/x86/kernel/cpu/sgx/ioctl.c b/arch/x86/kernel/cpu/sgx/ioctl.c index 9322a9287dc7..c1e9841685e8 100644 --- a/arch/x86/kernel/cpu/sgx/ioctl.c +++ b/arch/x86/kernel/cpu/sgx/ioctl.c @@ -521,15 +521,10 @@ static int sgx_encl_init(struct sgx_encl *encl, struct sgx_sigstruct *sigstruct, preempt_enable(); - if (ret == SGX_UNMASKED_EVENT) - continue; - else - break; + if (ret != SGX_UNMASKED_EVENT) + goto skip_loop; } - if (ret != SGX_UNMASKED_EVENT) - break; - msleep_interruptible(SGX_EINIT_SLEEP_TIME); if (signal_pending(current)) { @@ -538,6 +533,7 @@ static int sgx_encl_init(struct sgx_encl *encl, struct sgx_sigstruct *sigstruct, } } +skip_loop: if (encls_faulted(ret)) { if (encls_failed(ret)) ENCLS_WARN(ret, "EINIT"); -- Thorsten Blum <[email protected]> GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4
