tree 027a6a07a21da68d715af2c2b592dc8b974a820c
parent f1169f79e7afc8010d394b57db149d001587a6fb
author Zhikui Ren <zhikui.ren@intel.com> 1683245210 -0700
committer Andrew Jeffery <andrew@aj.id.au> 1683272200 +0000

fansensor: fix fan sensor service crash

fs::canonical can throw exception if the path does not exist,
which can happen for i2c fan type. Check for path exists before the
call.

Tested:
fan sensor service successfully detect i2c fan type and does not crash.

Fixes: 9a472e8 ("detect fan type by matching against 'compatible'")
Signed-off-by: Zhikui Ren <zhikui.ren@intel.com>
Change-Id: I395e4d47b16fc58eba777e88be304bf28993bec3