lkml.org 
[lkml]   [2003]   [Jun]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] remove superfluous inode superblock check from shmem_mmap
Date
>
> ------- Mensaje Original -------
>
> DeJames Morris <jmorris@intercode.com.au>
> FechaMon, 16 Jun 2003 02:14:37 +1000 (EST)
>
>This patch against current 2.5 bk removes a (now) unecessary check
for an
>inode superblock in shmem_mmap(). In the current kernel, all inodes
must
>be associated with a superblock.
>
>- James
>--
>James Morris
>
>
>diff -purN -X dontdiff bk.pending/mm/shmem.c bk.w1/mm/shmem.c
>--- bk.pending/mm/shmem.c 2003-06-16 00:56:13.000000000 +1000
>+++ bk.w1/mm/shmem.c 2003-06-16 02:06:55.142303751 +1000
>@@ -1010,7 +1010,7 @@ static int shmem_mmap(struct file *file,
> struct inode *inode = file->f_dentry->d_inode;
>
> ops = &shmem_vm_ops;
>- if (!inode->i_sb || !S_ISREG(inode->i_mode))
>+ if (!S_ISREG(inode->i_mode))
> return -EACCES;
> update_atime(inode);
> vma->vm_ops = ops;
>

Can i apply this patch against the 2.5.69 kernel?.

Thanks yo very much, in advance.

Regards.

Jose.

http://linuxespana.scripterz.org

FreeBSD RELEASE 4.8.
Mandrake Linux 9.1 Kernels 2.4.21 & 2.5.69 XFS.
Registered Linux User #213309.
Memories..... You are talking about memories.
Rick Deckard. Blade Runner.

_________________________________________________________
Envia tus postales desde Tarjetas Nico. Entra en http://www.tarjetasnico.com/es/index.html?partner=lycoses&nico_usr=premium


\
 
 \ /
  Last update: 2005-03-22 13:36    [W:0.022 / U:10.332 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site