Hi,

please, test following patches (just -current).
with them firefox && flash9 forks for me,
I tested only on ia32@amd64 with 2.6.16 enabled,
firefox 2.0.0.16 and flash9 plugin.

If all is good, I will ask des@ and kib@ to review&commit them. thnx!

diff --git a/src/sys/compat/linux/linux_misc.c b/src/sys/compat/linux/linux_misc.c
index 585c853..073bedb 100644
--- a/src/sys/compat/linux/linux_misc.c
+++ b/src/sys/compat/linux/linux_misc.c
@@ -1831,9 +1831,9 @@ linux_sched_getaffinity(struct thread *td,
 	cga.level = CPU_LEVEL_WHICH;
 	cga.which = CPU_WHICH_PID;
 	cga.id = args->pid;
-	cga.cpusetsize = sizeof(cpumask_t);
+	cga.cpusetsize = sizeof(cpuset_t);
 	cga.mask = (cpuset_t *) args->user_mask_ptr;
-	
+
 	if ((error = cpuset_getaffinity(td, &cga)) == 0)
 		td->td_retval[0] = sizeof(cpumask_t);
 


diff --git a/src/sys/compat/linprocfs/linprocfs.c b/src/sys/compat/linprocfs/linprocfs.c
index 646d6b2..bbb0556 100644
--- a/src/sys/compat/linprocfs/linprocfs.c
+++ b/src/sys/compat/linprocfs/linprocfs.c
@@ -873,14 +873,12 @@ linprocfs_doprocenviron(PFS_FILL_ARGS)
 static int
 linprocfs_doprocmaps(PFS_FILL_ARGS)
 {
-	char mebuffer[512];
 	vm_map_t map = &p->p_vmspace->vm_map;
 	vm_map_entry_t entry, tmp_entry;
 	vm_object_t obj, tobj, lobj;
 	vm_offset_t saved_end;
 	vm_ooffset_t off = 0;
 	char *name = "", *freename = NULL;
-	size_t len;
 	ino_t ino;
 	unsigned int last_timestamp;
 	int ref_count, shadow_count, flags;
@@ -898,13 +896,9 @@ linprocfs_doprocmaps(PFS_FILL_ARGS)
 	if (uio->uio_rw != UIO_READ)
 		return (EOPNOTSUPP);
 
-	if (uio->uio_offset != 0)
-		return (0);
-
 	error = 0;
 	vm_map_lock_read(map);
-	for (entry = map->header.next;
-	    ((uio->uio_resid > 0) && (entry != &map->header));
+	for (entry = map->header.next; entry != &map->header;
 	    entry = entry->next) {
 		name = "";
 		freename = NULL;
@@ -953,7 +947,7 @@ linprocfs_doprocmaps(PFS_FILL_ARGS)
 		 * format:
 		 *  start, end, access, offset, major, minor, inode, name.
 		 */
-		snprintf(mebuffer, sizeof mebuffer,
+		error = sbuf_printf(sb,
 		    "%08lx-%08lx %s%s%s%s %08lx %02x:%02x %lu%s%s\n",
 		    (u_long)entry->start, (u_long)entry->end,
 		    (entry->protection & VM_PROT_READ)?"r":"-",
@@ -969,18 +963,11 @@ linprocfs_doprocmaps(PFS_FILL_ARGS)
 		    );
 		if (freename)
 			free(freename, M_TEMP);
-		len = strlen(mebuffer);
-		if (len > uio->uio_resid)
-			len = uio->uio_resid; /*
-					       * XXX We should probably return
-					       * EFBIG here, as in procfs.
-					       */
 		last_timestamp = map->timestamp;
 		vm_map_unlock_read(map);
-		error = uiomove(mebuffer, len, uio);
+		if (error == -1)
+			return (0);
 		vm_map_lock_read(map);
-		if (error)
-			break;
 		if (last_timestamp + 1 != map->timestamp) {
 			/*
 			 * Look again for the entry because the map was



-- 
Have fun!
chd
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