1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 44dcfd054ca6..dd9a02a53c7b 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3216,11 +3216,11 @@ process_slot:
                                  * | ------------- extent ------------- |
                                  */
 
-                                /* substract range b */
+                                /* subtract range b */
                                 if (key.offset + datal > off + len)
                                         datal = off + len - key.offset;
 
-                                /* substract range a */
+                                /* subtract range a */
                                 if (off > key.offset) {
                                         datao += off - key.offset;
                                         datal -= off - key.offset;