Please check for false positives in the output before submitting a patch. When using "patch" mode, carefully review the patch before submitting it. /home/cocci/testing/fs/smb/client/connect.c:2825:6-25: WARNING: atomic_dec_and_test variation before object free at line 2833. /home/cocci/testing/drivers/net/ethernet/sun/niu.c:9586:5-24: WARNING: atomic_dec_and_test variation before object free at line 9587. warning: line 140: should noop_llseek be a metavariable? warning: line 222: should nonseekable_open be a metavariable? warning: line 289: should nonseekable_open be a metavariable? warning: line 337: should nonseekable_open be a metavariable? /home/cocci/testing/io_uring/net.c:192:3-8: WARNING: NULL check before some freeing functions is not needed. /home/cocci/testing/drivers/net/dsa/mv88e6xxx/chip.c:1572:5-7: ERROR: invalid reference to the index variable of the iterator on line 1541 /home/cocci/testing/drivers/net/dsa/mv88e6xxx/chip.c:1572:38-40: ERROR: invalid reference to the index variable of the iterator on line 1541 /home/cocci/testing/drivers/net/dsa/mv88e6xxx/chip.c:1572:5-7: ERROR: invalid reference to the index variable of the iterator on line 1553 /home/cocci/testing/drivers/net/dsa/mv88e6xxx/chip.c:1572:38-40: ERROR: invalid reference to the index variable of the iterator on line 1553 /home/cocci/testing/net/sctp/protocol.c:834:13-17: ERROR: invalid reference to the index variable of the iterator on line 820 /home/cocci/testing/net/sctp/ipv6.c:115:13-17: ERROR: invalid reference to the index variable of the iterator on line 100 /home/cocci/testing/drivers/block/drbd/drbd_receiver.c:1095:2-12: second lock on line 1095 /home/cocci/testing/net/rds/tcp_listen.c:235:1-7: preceding lock on line 200 /home/cocci/testing/net/unix/af_unix.c:2524:1-7: preceding lock on line 2433 /home/cocci/testing/net/unix/af_unix.c:3350:3-9: preceding lock on line 3346 /home/cocci/testing/net/ipv4/inet_connection_sock.c:424:1-7: preceding lock on line 386 /home/cocci/testing/net/ipv4/inet_connection_sock.c:608:1-7: preceding lock on line 571 /home/cocci/testing/drivers/net/tun.c:2040:1-7: preceding lock on line 1844 /home/cocci/testing/net/smc/af_smc.c:2564:0-1: preceding lock on line 2492 /home/cocci/testing/fs/dlm/lowcomms.c:1087:26-28: ERROR: newcon -> sock is NULL but dereferenced.