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Diffstat (limited to 'libblkid/src/probe.c')
-rw-r--r--libblkid/src/probe.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libblkid/src/probe.c b/libblkid/src/probe.c
index 647ae416a..081f8826e 100644
--- a/libblkid/src/probe.c
+++ b/libblkid/src/probe.c
@@ -1468,7 +1468,7 @@ struct blkid_prval *blkid_probe_assign_value(blkid_probe pr, const char *name)
* for binary data it's without terminator).
*/
int blkid_probe_value_set_data(struct blkid_prval *v,
- unsigned char *data, size_t len)
+ const unsigned char *data, size_t len)
{
v->data = calloc(1, len + 1); /* always terminate by \0 */
@@ -1480,7 +1480,7 @@ int blkid_probe_value_set_data(struct blkid_prval *v,
}
int blkid_probe_set_value(blkid_probe pr, const char *name,
- unsigned char *data, size_t len)
+ const unsigned char *data, size_t len)
{
struct blkid_prval *v;
@@ -1525,7 +1525,7 @@ int blkid_probe_sprintf_value(blkid_probe pr, const char *name,
}
int blkid_probe_set_magic(blkid_probe pr, uint64_t offset,
- size_t len, unsigned char *magic)
+ size_t len, const unsigned char *magic)
{
int rc = 0;
struct blkid_chain *chn = blkid_probe_get_chain(pr);