Messages in this thread | | | From | José Luis Alarcón Sánch ez <> | Subject | Re: [PATCH] remove superfluous inode superblock check from shmem_mmap | Date | Sun, 15 Jun 2003 18:40:21 +0100 |
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> > ------- 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.
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