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Commit bb875b38 authored by Dan Carpenter's avatar Dan Carpenter Committed by Miklos Szeredi
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fuse: fix NULL deref in fuse_file_alloc() 



ff is set to NULL and then dereferenced on line 65.  Compile tested only.

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
parent f3b8436a

fs/fuse/file.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -54,7 +54,7 @@ struct fuse_file *fuse_file_alloc(struct fuse_conn *fc) 
		ff->reserved_req = fuse_request_alloc();

		ff->reserved_req = fuse_request_alloc();

		if (!ff->reserved_req) {

		if (!ff->reserved_req) {

			kfree(ff);

			kfree(ff);

			ff = NULL;

			return NULL;

		} else {

		} else {

			INIT_LIST_HEAD(&ff->write_entry);

			INIT_LIST_HEAD(&ff->write_entry);

			atomic_set(&ff->count, 0);

			atomic_set(&ff->count, 0);