Merge branch 'linus' into perf/core

Conflicts:
	tools/perf/Makefile
	tools/perf/builtin-test.c
	tools/perf/perf.h
	tools/perf/tests/parse-events.c
	tools/perf/util/evsel.h

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 61168805f175..8fcf9a59c28d 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -343,7 +343,8 @@ static noinline int btrfs_ioctl_fitrim(struct file *file, void __user *arg)
                 return -EOPNOTSUPP;
         if (copy_from_user(&range, arg, sizeof(range)))
                 return -EFAULT;
-        if (range.start > total_bytes)
+        if (range.start > total_bytes ||
+            range.len < fs_info->sb->s_blocksize)
                 return -EINVAL;
 
         range.len = min(range.len, total_bytes - range.start);
@@ -570,7 +571,8 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry,
                 ret = btrfs_commit_transaction(trans,
                                                root->fs_info->extent_root);
         }
-        BUG_ON(ret);
+        if (ret)
+                goto fail;
 
         ret = pending_snapshot->error;
         if (ret)