From: David van Moolenbroek <david@minix3.org>
Date: Fri, 30 Mar 2012 14:53:07 +0000 (+0200)
Subject: Kernel/servers/drivers: resolve a few warnings
X-Git-Tag: v3.2.1~626
X-Git-Url: http://zhaoyanbai.com/repos/Bv9ARM.pdf?a=commitdiff_plain;h=fa805ebd1ef5cb203e17013b4c7513e1e825c9e0;p=minix.git

Kernel/servers/drivers: resolve a few warnings

Flagged by clang 3.1.
---

diff --git a/drivers/filter/md5.c b/drivers/filter/md5.c
index f2962242a..fa48864ad 100644
--- a/drivers/filter/md5.c
+++ b/drivers/filter/md5.c
@@ -166,7 +166,7 @@ MD5Final (digest, ctx)
 	putu32(ctx->buf[1], digest + 4);
 	putu32(ctx->buf[2], digest + 8);
 	putu32(ctx->buf[3], digest + 12);
-	memset(ctx, 0, sizeof(ctx));	/* In case it's sensitive */
+	memset(ctx, 0, sizeof(*ctx));	/* In case it's sensitive */
 }
 
 #ifndef ASM_MD5
diff --git a/kernel/proc.c b/kernel/proc.c
index 09f4dfbdb..892b8b35a 100644
--- a/kernel/proc.c
+++ b/kernel/proc.c
@@ -446,7 +446,7 @@ static int do_sync_ipc(struct proc * caller_ptr, /* who made the call */
       || !(callname = ipc_call_names[call_nr])) {
 #if DEBUG_ENABLE_IPC_WARNINGS
       printf("sys_call: trap %d not allowed, caller %d, src_dst %d\n", 
-          call_nr, proc_nr(caller_ptr), src_dst_p);
+          call_nr, proc_nr(caller_ptr), src_dst_e);
 #endif
 	return(ETRAPDENIED);		/* trap denied by mask or kernel */
   }
diff --git a/servers/devman/device.c b/servers/devman/device.c
index 617c2fc5c..596d2c812 100644
--- a/servers/devman/device.c
+++ b/servers/devman/device.c
@@ -79,12 +79,13 @@ devman_device_add_event(struct devman_device* dev)
 	int res;
 	
 	event = malloc(sizeof(struct devman_event));
-	memset(event, 0, sizeof(event));
 
 	if (event == NULL) {
 		panic("devman_device_remove_event: out of memory\n");
 	}
-	
+
+	memset(event, 0, sizeof(*event));
+
 	strcat(event->data, ADD_STRING);
 
 	res = devman_generate_path(event->data, DEVMAN_STRING_LEN - 11 , dev);
@@ -111,12 +112,13 @@ devman_device_remove_event(struct devman_device* dev)
 	int res;
 	
 	event = malloc(sizeof(struct devman_event));
-	memset(event, 0, sizeof(event));
 
 	if (event == NULL) {
 		panic("devman_device_remove_event: out of memory\n");
 	}
-	
+
+	memset(event, 0, sizeof(*event));
+
 	strcat(event->data, REMOVE_STRING);
 
 	res = devman_generate_path(event->data, DEVMAN_STRING_LEN-11, dev);