On Mon, Jun 12, 2023 at 11:58:01AM +0100, Srinivas Kandagatla wrote: > > On Fri, 02 Jun 2023 04:36:02 -0700, Sukrut Bellary wrote: > > smatch warning: > > drivers/misc/fastrpc.c:1926 fastrpc_req_mmap() error: double free of 'buf' > > > > In fastrpc_req_mmap() error path, the fastrpc buffer is freed in > > fastrpc_req_munmap_impl() if unmap is successful. > > > > But in the end, there is an unconditional call to fastrpc_buf_free(). > > So the above case triggers the double free of fastrpc buf. > > > > [...] > > Applied, thanks! > > [1/1] misc: fastrpc: Fix double free of 'buf' in error path > commit: 5b3006fffce89706a12741d7f657869ca2be1640 > This patch wasn't actually applied. I'm not sure what went wrong. regards, dan carpenter