When atomic_as_refcounter script is used by 0day CI and the findings are automatically reported, the message that it gives is confusing to people. I.e. it does not actually state what should be done.
Add more information to the message output. Reported-by: Dan Carpenter <dan.carpen...@oracle.com> Signed-off-by: Elena Reshetova <elena.reshet...@intel.com> --- scripts/coccinelle/api/atomic_as_refcounter.cocci | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/scripts/coccinelle/api/atomic_as_refcounter.cocci b/scripts/coccinelle/api/atomic_as_refcounter.cocci index 0f78d94abc35..0ce7618479fd 100644 --- a/scripts/coccinelle/api/atomic_as_refcounter.cocci +++ b/scripts/coccinelle/api/atomic_as_refcounter.cocci @@ -55,7 +55,8 @@ identifier fname6 =~ ".*call_rcu.*"; p1 << r1.p1; p2 << r1.p2; @@ -msg = "atomic_dec_and_test variation before object free at line %s." +msg = "atomic_dec_and_test variation before object free at line %s. \ +Consider using refcount_t instead of atomic_t for the variable." coccilib.report.print_report(p1[0], msg % (p2[0].line)) @r4 exists@ @@ -88,7 +89,8 @@ fname@p2(y, ...); p1 << r4.p1; p2 << r4.p2; @@ -msg = "atomic_dec_and_test variation before object free at line %s." +msg = "atomic_dec_and_test variation before object free at line %s. \ +Consider using refcount_t instead of atomic_t for the variable." coccilib.report.print_report(p1[0], msg % (p2[0].line)) @r2 exists@ @@ -107,7 +109,8 @@ atomic64_add_unless(&(a)->x,-1,1)@p1 @script:python depends on report@ p1 << r2.p1; @@ -msg = "atomic_add_unless" +msg = "Usage of atomic_add_unless encountered. \ +Consider using refcount_t instead of atomic_t for the variable." coccilib.report.print_report(p1[0], msg) @r3 exists@ @@ -126,5 +129,6 @@ x = atomic64_add_return@p1(-1, ...); @script:python depends on report@ p1 << r3.p1; @@ -msg = "x = atomic_add_return(-1, ...)" +msg = "Usage of x = atomic_add_return(-1, ...) encountered. \ +Consider using refcount_t instead of atomic_t for the variable." coccilib.report.print_report(p1[0], msg) -- 2.25.1 _______________________________________________ Cocci mailing list Cocci@systeme.lip6.fr https://systeme.lip6.fr/mailman/listinfo/cocci
