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>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ubifs/compress.c b/fs/ubifs/compress.c
index 4c90ee2aef4..11e4132f314 100644
--- a/fs/ubifs/compress.c
+++ b/fs/ubifs/compress.c
@@ -108,7 +108,7 @@ void ubifs_compress(const void *in_buf, int in_len, void *out_buf, int *out_len,
         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 @@ int ubifs_decompress(const void *in_buf, int in_len, void *out_buf,
         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)