libcgroup / libcgroup / 5357061141

56%

Build Type

push

github

Committed by drakenclimber

Commit Message

api: add ret value check in cgroup_get_current_controller_path()

Fix unchecked return value, reported by the Coverity tool:

CID 320874 (#1 of 1): Unchecked return value from library
(CHECKED_RETURN)13. check_return: Calling fscanf(pid_cgroup_fd,
"%*[^\n]\n") without checking return value. This library function may
fail and return an error code.

add the missing return value check from fscanf() in
cgroup_get_current_controller_path()

Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>

Coverage Stats

3 of 3 new or added lines in 1 file covered. (100.0%)

11 existing lines in 2 files now uncovered.

5542 of 9401 relevant lines covered (58.95%)

1371.8 hits per line