On Tue, Oct 18, 2011 at 09:02:43PM +0530, Aneesh Kumar K.V wrote: > From: Andreas Gruenbacher <agruen@xxxxxxxxxx> > > Some permission models distinguish between the permission to create a > non-directory and a directory. Pass this information down to > inode_permission() as mask flags ... > diff --git a/include/linux/fs.h b/include/linux/fs.h > index f3ebf86..60361c6 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -67,6 +67,8 @@ struct inodes_stat_t { > #define MAY_CHDIR 0x00000040 > /* called from RCU mode, don't block */ > #define MAY_NOT_BLOCK 0x00000080 > +#define MAY_CREATE_FILE 0x00000100 > +#define MAY_CREATE_DIR 0x00000200 Hm, are the flags in fs/nfsd/vfs.h going to need fixing up? Looking at the nfsd code.... No, I guess it's OK, nfsd does err = inode_permission(inode, acc & (MAY_READ|MAY_WRITE|MAY_EXEC)); So we can wait to fix up any collisions until we need to pass these extra bits. --b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html