[PATCH] net/socket.c : remove redundant NULL pointer check before kfree()
From: Jesper Juhl <hidden>
Date: 2005-03-17 19:32:41
Also in:
lkml
kfree() handles NULL pointers just fine, checking first is pointless. Signed-off-by: Jesper Juhl <redacted>
--- linux-2.6.11-mm4-orig/net/socket.c 2005-03-16 15:45:42.000000000 +0100
+++ linux-2.6.11-mm4/net/socket.c 2005-03-17 20:25:36.000000000 +0100@@ -993,8 +993,7 @@ static int sock_fasync(int fd, struct fi sock = SOCKET_I(filp->f_dentry->d_inode); if ((sk=sock->sk) == NULL) { - if (fna) - kfree(fna); + kfree(fna); return -EINVAL; }
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