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Fix some compiler warnings introduced recently.

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This commit is contained in:
Milan Broz
2015-01-15 12:27:34 +01:00
parent ea8864badf
commit b789b011a2
4 changed files with 6 additions and 4 deletions
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1
lib/internal.h
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@@ -57,7 +57,6 @@ struct volume_key {
char key[];
};
void crypt_memzero(void *s, size_t n);
struct volume_key *crypt_alloc_volume_key(unsigned keylength, const char *key);
struct volume_key *crypt_generate_volume_key(struct crypt_device *cd, unsigned keylength);
void crypt_free_volume_key(struct volume_key *vk);

3
lib/setup.c
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@@ -374,7 +374,8 @@ static int crypt_uuid_cmp(const char *dm_uuid, const char *hdr_uuid)
static int crypt_uuid_type_cmp(struct crypt_device *cd, const char *type)
{
struct crypt_dm_active_device dmd = {};
int r, len;
size_t len;
int r;
/* Must user header-on-disk if we know type here */
if (cd->type || !cd->u.none.active_name)

2
lib/utils_crypt.h
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@@ -45,6 +45,8 @@ void *crypt_safe_alloc(size_t size);
void crypt_safe_free(void *data);
void *crypt_safe_realloc(void *data, size_t size);
void crypt_memzero(void *s, size_t n);
ssize_t crypt_hex_to_bytes(const char *hex, char **result, int safe_alloc);
int crypt_string_to_size(struct crypt_device *cd, const char *s, uint64_t *size);

4
src/cryptsetup_reencrypt.c
View File

@@ -665,10 +665,10 @@ static ssize_t read_buf(int fd, void *buf, size_t count)
if (s == 0)
return (ssize_t)read_size;
if (s > 0) {
if (s != count)
if (s != (ssize_t)count)
log_dbg("Partial read %zd / %zu.", s, count);
read_size += (size_t)s;
buf += s;
buf = (uint8_t*)buf + s;
}
} while (read_size != count);