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| author | Colin Ian King <colin.king@canonical.com> | 2020-12-14 19:14:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 12:13:46 -0800 |
| commit | 95c9ae14a9b99a65956de80a1eefafcb901c0e9f (patch) | |
| tree | 1af9a03a9a90640e7248251603f66d5b16945487 /mm/process_vm_access.c | |
| parent | 110ceb8287fd0af104a7a15db93534ab0dc2bc21 (diff) | |
| download | lwn-95c9ae14a9b99a65956de80a1eefafcb901c0e9f.tar.gz lwn-95c9ae14a9b99a65956de80a1eefafcb901c0e9f.zip | |
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>
Diffstat (limited to 'mm/process_vm_access.c')
| -rw-r--r-- | mm/process_vm_access.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index 702250f148e7..4bcc11958089 100644 --- a/mm/process_vm_access.c +++ b/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; |