illiliti a885b93c3c udev_device.c: correctly handle multiline sysattrs ...

Changed arbitrary size of sysattr to PAGESIZE[0]. Not sure about binary
sysattrs because they may be > PAGESIZE. Either way, we need dynamic
allocation to handle them.

Trim only trailing newlines, not the first one. Now content of the
sysattr not getting truncated. By the way, do we need to trim carrige
return '\r' too?

[0] https://www.kernel.org/doc/Documentation/filesystems/sysfs.txt

> The buffer will always be PAGE_SIZE bytes in length. On i386, this
  is 4096.

Fixes #25

2021-05-21 05:49:41 +03:00

19 KiB

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