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authorMiklos Szeredi <miklos@szeredi.hu>2006-01-06 00:19:40 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:33:56 -0800
commit1d3d752b471d2a3a1d5e4fe177e5e7d52abb4e4c (patch)
tree05c6c99ca02118e2c80199c36f4f6263cdf7986b /fs/fuse/inode.c
parent248d86e87d12da19eee602075f05a49a5215288b (diff)
downloadlinux-1d3d752b471d2a3a1d5e4fe177e5e7d52abb4e4c.tar.bz2
[PATCH] fuse: clean up request size limit checking
Change the way a too large request is handled. Until now in this case the device read returned -EINVAL and the operation returned -EIO. Make it more flexibible by not returning -EINVAL from the read, but restarting it instead. Also remove the fixed limit on setxattr data and let the filesystem provide as large a read buffer as it needs to handle the extended attribute data. The symbolic link length is already checked by VFS to be less than PATH_MAX, so the extra check against FUSE_SYMLINK_MAX is not needed. The check in fuse_create_open() against FUSE_NAME_MAX is not needed, since the dentry has already been looked up, and hence the name already checked. Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/fuse/inode.c')
-rw-r--r--fs/fuse/inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 3b928a02af04..3580b9e12345 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -485,7 +485,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
fc->max_read = d.max_read;
if (fc->max_read / PAGE_CACHE_SIZE < fc->bdi.ra_pages)
fc->bdi.ra_pages = fc->max_read / PAGE_CACHE_SIZE;
- fc->max_write = FUSE_MAX_IN / 2;
+ fc->max_write = FUSE_MAX_WRITE;
err = -ENOMEM;
root = get_root_inode(sb, d.rootmode);