Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c
index aec769a..e87d500 100644
--- a/fs/nfs/dns_resolve.c
+++ b/fs/nfs/dns_resolve.c
@@ -39,7 +39,6 @@
#include <linux/string.h>
#include <linux/kmod.h>
#include <linux/slab.h>
-#include <linux/module.h>
#include <linux/socket.h>
#include <linux/seq_file.h>
#include <linux/inet.h>
@@ -93,7 +92,7 @@
key = container_of(ckey, struct nfs_dns_ent, h);
kfree(new->hostname);
- new->hostname = kstrndup(key->hostname, key->namelen, GFP_KERNEL);
+ new->hostname = kmemdup_nul(key->hostname, key->namelen, GFP_KERNEL);
if (new->hostname) {
new->namelen = key->namelen;
nfs_dns_ent_update(cnew, ckey);
@@ -152,12 +151,13 @@
struct cache_head *ch)
{
struct nfs_dns_ent *key = container_of(ch, struct nfs_dns_ent, h);
- int ret;
- ret = nfs_cache_upcall(cd, key->hostname);
- if (ret)
- ret = sunrpc_cache_pipe_upcall(cd, ch);
- return ret;
+ if (test_and_set_bit(CACHE_PENDING, &ch->flags))
+ return 0;
+ if (!nfs_cache_upcall(cd, key->hostname))
+ return 0;
+ clear_bit(CACHE_PENDING, &ch->flags);
+ return sunrpc_cache_pipe_upcall_timeout(cd, ch);
}
static int nfs_dns_match(struct cache_head *ca,