UBIFS: fix sparse warnings
fs/ubifs/compress.c:111:8: warning: incorrect type in argument 5 (different signedness)
fs/ubifs/compress.c:111:8: expected unsigned int *dlen
fs/ubifs/compress.c:111:8: got int *out_len
fs/ubifs/compress.c:175:10: warning: incorrect type in argument 5 (different signedness)
fs/ubifs/compress.c:175:10: expected unsigned int *dlen
fs/ubifs/compress.c:175:10: got int *out_len
Fix this by adding a cast to (unsigned int *). We guarantee that
our lengths are small and no overflow is possible.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/fs/ubifs/compress.c b/fs/ubifs/compress.c
index 4c90ee2..11e4132 100644
--- a/fs/ubifs/compress.c
+++ b/fs/ubifs/compress.c
@@ -108,7 +108,7 @@
if (compr->comp_mutex)
mutex_lock(compr->comp_mutex);
err = crypto_comp_compress(compr->cc, in_buf, in_len, out_buf,
- out_len);
+ (unsigned int *)out_len);
if (compr->comp_mutex)
mutex_unlock(compr->comp_mutex);
if (unlikely(err)) {
@@ -172,7 +172,7 @@
if (compr->decomp_mutex)
mutex_lock(compr->decomp_mutex);
err = crypto_comp_decompress(compr->cc, in_buf, in_len, out_buf,
- out_len);
+ (unsigned int *)out_len);
if (compr->decomp_mutex)
mutex_unlock(compr->decomp_mutex);
if (err)