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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-11 12:34:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-11 12:34:13 -0700
commit2b76db6a0f649f5a54805807d36d51b6e9e49089 (patch)
tree1155e363d3ea5e416ac5627402dd862028db6907 /net/9p/client.c
parent53bf710832a7191e023e2bb1e333226e3115cfa0 (diff)
parent50192abe02929586111fb33f216060a9341875f1 (diff)
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Merge tag 'for-linus-3.12-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
Pull 9p updates from Eric Van Hensbergen: "Minor 9p fixes and tweaks for 3.12 merge window The first fixes namespace issues which causes a kernel NULL pointer dereference, the second fixes uevent handling to work better with udev, and the third switches some code to use srlcpy instead of strncpy in order to be safer. All changes have been baking in for-next for at least 2 weeks" * tag 'for-linus-3.12-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: fs/9p: avoid accessing utsname after namespace has been torn down 9p: send uevent after adding/removing mount_tag attribute fs: 9p: use strlcpy instead of strncpy
Diffstat (limited to 'net/9p/client.c')
-rw-r--r--net/9p/client.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index ba93bdab2701..ee8fd6bd4035 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -987,6 +987,7 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
{
int err;
struct p9_client *clnt;
+ char *client_id;
err = 0;
clnt = kmalloc(sizeof(struct p9_client), GFP_KERNEL);
@@ -995,6 +996,10 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
clnt->trans_mod = NULL;
clnt->trans = NULL;
+
+ client_id = utsname()->nodename;
+ memcpy(clnt->name, client_id, strlen(client_id) + 1);
+
spin_lock_init(&clnt->lock);
INIT_LIST_HEAD(&clnt->fidlist);