Commit d8300206 authored by Gaurav Singh's avatar Gaurav Singh Committed by Linus Torvalds
Browse files

tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference



Haven't reproduced this issue. This PR is does a minor code cleanup.

Signed-off-by: default avatarGaurav Singh <gaurav1086@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Michal Koutn <mkoutny@suse.com>
Cc: Roman Gushchin <guro@fb.com>
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Chris Down <chris@chrisdown.name>
Link: http://lkml.kernel.org/r/20200726013808.22242-1-gaurav1086@gmail.com


Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 79e3ea5a
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+1 −1
Original line number Diff line number Diff line
@@ -106,7 +106,7 @@ int cg_read_strcmp(const char *cgroup, const char *control,

	/* Handle the case of comparing against empty string */
	if (!expected)
		size = 32;
		return -1;
	else
		size = strlen(expected) + 1;