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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.

Link: https://lkml.kernel.org/r/20201102120614.694917-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Colin Ian King 2020-12-14 19:14:25 -08:00 committed by Linus Torvalds
parent 110ceb8287
commit 95c9ae14a9
1 changed files with 1 additions and 1 deletions
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mm/process_vm_access.c
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@ -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;