linux/fs/proc/namespaces.c, branch v3.6

stop passing nameidata to ->lookup()

2012-07-14T12:34:32Z

Just the flags; only NFS cares even about that, but there are legitimate uses for such argument. And getting rid of that completely would require splitting ->lookup() into a couple of methods (at least), so let's leave that alone for now... Signed-off-by: Al Viro

stop passing nameidata * to ->d_revalidate()

2012-07-14T12:34:14Z

Just the lookup flags. Die, bastard, die... Signed-off-by: Al Viro

fs/proc/namespaces.c: prevent crash when ns_entries[] is empty

2012-03-29T00:14:37Z

If CONFIG_NET_NS, CONFIG_UTS_NS and CONFIG_IPC_NS are disabled, ns_entries[] becomes empty and things like ns_entries[ARRAY_SIZE(ns_entries) - 1] will explode. Reported-by: Richard Weinberger Cc: "Eric W. Biederman" Cc: Daniel Lezcano Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

proc-ns: use d_set_d_op() API to set dentry ops in proc_ns_instantiate().

2012-03-23T23:58:42Z

The namespace cleanup path leaks a dentry which holds a reference count on a network namespace. Keeping that network namespace from being freed when the last user goes away. Leaving things like vlan devices in the leaked network namespace. If you use ip netns add for much real work this problem becomes apparent pretty quickly. It light testing the problem hides because frequently you simply don't notice the leak. Use d_set_d_op() so that DCACHE_OP_* flags are set correctly. This issue exists back to 3.0. Acked-by: "Eric W. Biederman" Reported-by: Justin Pettit Signed-off-by: Pravin B Shelar Signed-off-by: Jesse Gross Cc: David Miller Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

vfs: trim includes a bit

2012-01-04T03:57:13Z

[folded fix for missing magic.h from Tetsuo Handa] Signed-off-by: Al Viro

proc: Fix Oops on stat of /proc//ns/net

2011-06-15T21:35:29Z

Don't call iput with the inode half setup to be a namespace filedescriptor. Instead rearrange the code so that we don't initialize ei->ns_ops until after I ns_ops->get succeeds, preventing us from invoking ns_ops->put when ns_ops->get failed. Reported-by: Ingo Saitz Signed-off-by: Eric W. Biederman

ns proc: Return -ENOENT for a nonexistent /proc/self/ns/ entry.

2011-05-24T22:30:33Z

Spotted-by: Nathan Lynch Signed-off-by: Eric W. Biederman

ns proc: Add support for the ipc namespace

2011-05-10T21:35:47Z

Acked-by: Daniel Lezcano Signed-off-by: Eric W. Biederman

ns proc: Add support for the uts namespace

2011-05-10T21:35:35Z

Acked-by: Daniel Lezcano Signed-off-by: Eric W. Biederman

ns proc: Add support for the network namespace.

2011-05-10T21:34:26Z

Implementing file descriptors for the network namespace is simple and straight forward. Acked-by: David S. Miller Acked-by: Daniel Lezcano Signed-off-by: Eric W. Biederman