Hello, here is a fix for a NULL pointer access problem with NFSv2 that isn't in 2.6.11-rc2-mm1, but it can't explain this NULL inode->i_op.
-- Andreas.
--- Begin Message ---Hello, this patch has an NFSv2 problem that I haven't tripped over until today. The fix is this: ------- 8< ------- Fix NFSv2 null pointer access With NFSv2 we would try to follow a NULL getacl and setacl function pointer here. Add the missing checks. Signed-off-by: Andreas Gruenbacher <[EMAIL PROTECTED]> Index: linux-2.6.10/fs/nfs/dir.c =================================================================== --- linux-2.6.10.orig/fs/nfs/dir.c +++ linux-2.6.10/fs/nfs/dir.c @@ -984,6 +984,9 @@ static int nfs_set_default_acl(struct in struct posix_acl *dfacl, *acl; int error = 0; + if (NFS_PROTO(inode)->version != 3 || + !NFS_PROTO(dir)->getacl || !NFS_PROTO(inode)->setacls) + return 0; dfacl = NFS_PROTO(dir)->getacl(dir, ACL_TYPE_DEFAULT); if (IS_ERR(dfacl)) { error = PTR_ERR(dfacl); Regards, -- Andreas Gruenbacher <[EMAIL PROTECTED]> SUSE Labs, SUSE LINUX PRODUCTS GMBH - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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