The patch titled Subject: mm/process_vm_access: remove redundant initialization of iov_r has been added to the -mm tree. Its filename is mm-process_vm_access-remove-redundant-initialization-of-iov_r.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-process_vm_access-remove-redundant-initialization-of-iov_r.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-process_vm_access-remove-redundant-initialization-of-iov_r.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Colin Ian King <colin.king@xxxxxxxxxxxxx> Subject: mm/process_vm_access: remove redundant initialization of iov_r The pointer iov_r is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Link: https://lkml.kernel.org/r/20201102120614.694917-1-colin.king@xxxxxxxxxxxxx Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/process_vm_access.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/process_vm_access.c~mm-process_vm_access-remove-redundant-initialization-of-iov_r +++ a/mm/process_vm_access.c @@ -260,7 +260,7 @@ static ssize_t process_vm_rw(pid_t pid, struct iovec iovstack_l[UIO_FASTIOV]; struct iovec iovstack_r[UIO_FASTIOV]; struct iovec *iov_l = iovstack_l; - struct iovec *iov_r = iovstack_r; + struct iovec *iov_r; struct iov_iter iter; ssize_t rc; int dir = vm_write ? WRITE : READ; _ Patches currently in -mm which might be from colin.king@xxxxxxxxxxxxx are mm-process_vm_access-remove-redundant-initialization-of-iov_r.patch