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NFS: Fix a buffer overflow in the allocation of struct nfs_read/writedata

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2007-04-10 09:26:35 -04:00
parent c63c7b0513
commit 8d5658c949
7 changed files with 41 additions and 24 deletions
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4
include/linux/nfs_page.h
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@ -55,7 +55,7 @@ struct nfs_pageio_descriptor {
unsigned int pg_base;
struct inode *pg_inode;
int (*pg_doio)(struct inode *, struct list_head *, size_t, int);
int (*pg_doio)(struct inode *, struct list_head *, unsigned int, size_t, int);
int pg_ioflags;
int pg_error;
};
@ -75,7 +75,7 @@ extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct
unsigned long idx_start, unsigned int npages);
extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
struct inode *inode,
int (*doio)(struct inode *, struct list_head *, size_t, int),
int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int),
size_t bsize,
int how);
extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *,