diff options
Diffstat (limited to 'crypto/scompress.c')
| -rw-r--r-- | crypto/scompress.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/crypto/scompress.c b/crypto/scompress.c index d435d4b24469..5762fcc63b51 100644 --- a/crypto/scompress.c +++ b/crypto/scompress.c @@ -111,10 +111,14 @@ static void scomp_free_streams(struct scomp_alg *alg) struct crypto_acomp_stream __percpu *stream = alg->stream; int i; + alg->stream = NULL; + if (!stream) + return; + for_each_possible_cpu(i) { struct crypto_acomp_stream *ps = per_cpu_ptr(stream, i); - if (!ps->ctx) + if (IS_ERR_OR_NULL(ps->ctx)) break; alg->free_ctx(ps->ctx); @@ -132,6 +136,8 @@ static int scomp_alloc_streams(struct scomp_alg *alg) if (!stream) return -ENOMEM; + alg->stream = stream; + for_each_possible_cpu(i) { struct crypto_acomp_stream *ps = per_cpu_ptr(stream, i); @@ -143,8 +149,6 @@ static int scomp_alloc_streams(struct scomp_alg *alg) spin_lock_init(&ps->lock); } - - alg->stream = stream; return 0; } |