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Commit 6a4a9b43 authored by Artem Bityutskiy's avatar Artem Bityutskiy
Browse files

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: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
parent 2acf8067

fs/ubifs/compress.c

+2 −2
Original line number Diff line number Diff line
@@ -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)