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Btrfs: fix fspath error deallocation

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Make sure to deallocate fspath with vfree() in case of error in
init_ipath().

fspath is allocated with vmalloc() in init_data_container() since
commit 425d17a290 ("Btrfs: use larger limit for translation of logical to
inode").

Signed-off-by: Vincent Stehlé <vincent.stehle@intel.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Vincent Stehlé 2016-05-10 14:56:20 +02:00 committed by David Sterba
parent 523567168d
commit 72928f2476
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/backref.c
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@ -1991,7 +1991,7 @@ struct inode_fs_paths *init_ipath(s32 total_bytes, struct btrfs_root *fs_root,
ifp = kmalloc(sizeof(*ifp), GFP_NOFS);
if (!ifp) {
kfree(fspath);
vfree(fspath);
return ERR_PTR(-ENOMEM);
}