| commit | 6a4e922c3db06f7da27e072729e047185c2fba66 | [log] [tgz] |
|---|---|---|
| author | Eric Wong <normalperson@yhbt.net> | Mon Feb 04 13:04:44 2013 +0000 |
| committer | Miklos Szeredi <mszeredi@suse.cz> | Mon Feb 04 15:22:23 2013 +0100 |
| tree | 26d92e82ab982b25b3f115e52a9bf9956003889b | |
| parent | 23c153e54197171f30b889d9654929d74b6599d5 [diff] |
fuse: avoid out-of-scope stack access The all pointers within fuse_req must point to valid memory once fuse_force_forget() returns. This bug appeared in "fuse: implement NFS-like readdirplus support" and was never in any official Linux release. I tested the fuse_force_forget() code path by injecting to fake -ENOMEM and verified the FORGET operation was called properly in userspace. Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>