Kfree can cope with a null argument, so drop null tests.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@ expression ptr; @@

- if (ptr != NULL)
  kfree(ptr);
// </smpl>

Signed-off-by: Julia Lawall <julia.law...@lip6.fr>

---
 drivers/staging/lustre/lustre/ptlrpc/sec_plain.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c 
b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
index 604e511..989cdcd 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
@@ -384,8 +384,7 @@ struct ptlrpc_cli_ctx *plain_sec_install_ctx(struct 
plain_sec *plsec)
        if (ctx) {
                atomic_inc(&ctx->cc_refcount);
 
-               if (ctx_new)
-                       kfree(ctx_new);
+               kfree(ctx_new);
        } else if (ctx_new) {
                ctx = ctx_new;
 

_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

Reply via email to