core: log about path_is_mount_point() errors
authorLennart Poettering <lennart@poettering.net>
Wed, 3 Feb 2016 22:53:08 +0000 (23:53 +0100)
committerLennart Poettering <lennart@poettering.net>
Wed, 3 Feb 2016 22:58:53 +0000 (23:58 +0100)
commit1411b09467c90ae358656d14165311090a2e175e
tree634c5f5646672cecb6e40b5f4f853ab79e8da50d
parentce359e98f87c7fbe5aa1d275e43cf088ce46c2b0
core: log about path_is_mount_point() errors

We really shouldn't fail silently, but print a log message about these errors. Also make sure to attach error codes to
all log messages where that makes sense.

(While we are at it, add a couple of (void) casts to functions where we knowingly ignore return values.)
src/core/mount-setup.c