lib/loopdev: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
lib/mbsalign: initializations values are never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
libmount: fix memory leak [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
ipcs: assigned values are never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
lscpu: fix memory leak [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
more: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
utmpdump: assigned values are never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
mkfs.cramfs: argument to free() is a constant address [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
eject: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
chfn: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
mesg: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
rev: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
column: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
hwclock: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
dmesg: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
login: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
sfdisk: assigned value is never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
sulogin: fix memory leak [clang-analyzer]

And make code a little bit more robust.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
agetty: fix memory leak [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
dmesg: add missing initializer [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>