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Anant Thazhemadam authored
fs: quota: fix array-index-out-of-bounds bug by passing correct argument to vfs_cleanup_quota_inode() When dquot_resume() was last updated, the argument that got passed to vfs_cleanup_quota_inode was incorrectly set. If type = -1 and dquot_load_quota_sb() returns a negative value, then vfs_cleanup_quota_inode() gets called with -1 passed as an argument, and this leads to an array-index-out-of-bounds bug. Fix this issue by correctly passing the arguments. Fixes: ae45f07d ("quota: Simplify dquot_resume()") Link: https://lore.kernel.org/r/20201208194338.7064-1-anant.thazhemadam@gmail.com Reported-by: syzbot+2643e825238d7aabb37f@syzkaller.appspotmail.com Tested-by: syzbot+2643e825238d7aabb37f@syzkaller.appspotmail.com CC: stable@vger.kernel.org Signed-off-by: Anant Thazhemadam <anant.thazhemadam@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
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