Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-14 16:12:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

btrfs: fix uninitialized variable warning in get_inode_gen

Browse Source 
Anybody that calls get_inode_gen() can have an uninitialized gen if
there's an error.  This isn't a big deal because all the users just exit
if they get an error, however it makes -Wmaybe-uninitialized complain,
so fix this up to always initialize the passed in gen, this quiets all
of the uninitialized warnings in send.c.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2022-12-16 15:15:53 -05:00 committed by David Sterba
parent 0e47b25caf
commit ab19901359
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
fs/btrfs/send.c
View File

@ -956,14 +956,12 @@ out:
static int get_inode_gen(struct btrfs_root *root, u64 ino, u64 *gen)
{
int ret;
struct btrfs_inode_info info;
struct btrfs_inode_info info = { 0 };
if (!gen)
return -EPERM;
ASSERT(gen);
ret = get_inode_info(root, ino, &info);
if (!ret)
*gen = info.gen;
*gen = info.gen;
return ret;
}