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linux/fs/nfs
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Dave Hansen 2c463e9548 [PATCH] r/o bind mounts: check mnt instead of superblock directly 
If we depend on the inodes for writeability, we will not catch the r/o mounts
when implemented.

This patches uses __mnt_want_write().  It does not guarantee that the mount
will stay writeable after the check.  But, this is OK for one of the checks
because it is just for a printk().

The other two are probably unnecessary and duplicate existing checks in the
VFS.  This won't make them better checks than before, but it will make them
detect r/o mounts.

Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-19 00:29:27 -04:00
..
callback_proc.c NFSv4: Iterate through all nfs_clients when the server recalls a delegation 2008-01-30 02:06:12 -05:00
callback_xdr.c nfs: fix sparse warnings 2008-02-20 16:15:44 -05:00
callback.c Wrap buffers used for rpc debug printks into RPC_IFDEBUG 2008-02-21 18:42:29 -05:00
callback.h NFS: Change cb_recallargs to pass "struct sockaddr *" instead of sockaddr_in 2008-01-30 02:05:55 -05:00
client.c Merge branch 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc 2008-02-01 11:45:47 +11:00
delegation.c nfs: fix sparse warnings 2008-02-20 16:15:44 -05:00
delegation.h NFS: Add an asynchronous delegreturn operation for use in nfs_clear_inode 2008-01-30 02:06:12 -05:00
dir.c [PATCH] r/o bind mounts: check mnt instead of superblock directly 2008-04-19 00:29:27 -04:00
direct.c Merge branch 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc 2008-02-01 11:45:47 +11:00
file.c fix bug - executing FDPIC ELF on NFS mount triggers BUG() at mm/nommu.c:862:/do_mmap_private() 2008-04-08 21:06:56 -04:00
getroot.c Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) 2008-02-07 08:42:26 -08:00
idmap.c nfs: fix sparse warnings 2008-02-20 16:15:44 -05:00
inode.c NFS: initialize flags field in nfs_open_context 2008-04-08 21:06:53 -04:00
internal.h NFS: use new LSM interfaces to explicitly set mount options 2008-03-06 08:40:59 +11:00
iostat.h
Makefile [NFS] [PATCH] nfs: tiny makefile cleanup 2007-10-09 17:15:36 -04:00
mount_clnt.c NFS: Switch from intr mount option to TASK_KILLABLE 2007-12-06 17:40:25 -05:00
namespace.c Introduce path_put() 2008-02-14 21:13:33 -08:00
nfs2xdr.c NFS: Use unsigned intermediates for manipulating header lengths (NFSv2 XDR) 2008-01-30 02:05:44 -05:00
nfs3acl.c NFS: Remove nfs_begin_data_update/nfs_end_data_update 2007-10-09 17:19:53 -04:00
nfs3proc.c Merge branch 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc 2008-02-01 11:45:47 +11:00
nfs3xdr.c NFS: Use unsigned intermediates for manipulating header lengths (NFSv3 XDR) 2008-01-30 02:05:44 -05:00
nfs4_fs.h NFSv4: Give the lock stateid its own sequence queue 2008-01-10 13:35:32 -08:00
nfs4namespace.c NFS: Adjust nfs_clone_mount structure to store "struct sockaddr *" 2008-01-30 02:05:56 -05:00
nfs4proc.c Embed a struct path into struct nameidata instead of nd->{dentry,mnt} 2008-02-14 21:13:33 -08:00
nfs4renewd.c NFSv4: Fix circular locking dependency in nfs4_kill_renewd 2008-01-03 09:37:16 -05:00
nfs4state.c nfs: fix sparse warnings 2008-02-20 16:15:44 -05:00
nfs4xdr.c NFS: Ensure NFSv4 SETCLIENTID send buffer is large enough 2008-01-30 02:05:51 -05:00
nfsroot.c NFS: Switch from intr mount option to TASK_KILLABLE 2007-12-06 17:40:25 -05:00
pagelist.c Merge branch 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc 2008-02-01 11:45:47 +11:00
proc.c NLM/NFS: Use cached nlm_host when calling nlmclnt_proc() 2008-01-30 02:06:07 -05:00
read.c nfs: don't ignore return value from nfs_pageio_add_request 2008-03-19 17:59:02 -04:00
super.c [PATCH] do shrink_submounts() for all fs types 2008-03-27 20:47:58 -04:00
symlink.c
sysctl.c
unlink.c NFS/SUNRPC: Convert all users of rpc_call_setup() 2008-01-30 02:05:32 -05:00
write.c nfs: don't ignore return value from nfs_pageio_add_request 2008-03-19 17:59:02 -04:00