7f9495dbd1
Coccinelle: @ rule1 @ identifier __error; @@ ... int __error; ... @ rule2 depends on rule1 @ identifier rule1.__error; identifier __bp; @@ __error = ( bread | bread_gb | breadn | breadn_flags ) (..., &__bp); if ( ( __error | __error != 0 ) ) { ... - brelse(__bp); ... } No functional change.