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authorAl Viro <viro@zeniv.linux.org.uk>2013-03-20 18:04:20 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2013-04-09 20:12:56 +0200
commit03d95eb2f2578083a3f6286262e1cb5d88a00c02 (patch)
treea82585b55080628e0ba0028dfb100886bf5b4099 /fs/cachefiles
parentswitch compat readv/writev variants to COMPAT_SYSCALL_DEFINE (diff)
downloadlinux-03d95eb2f2578083a3f6286262e1cb5d88a00c02.tar.xz
linux-03d95eb2f2578083a3f6286262e1cb5d88a00c02.zip
lift sb_start_write() out of ->write()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/cachefiles')
-rw-r--r--fs/cachefiles/rdwr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 480992259707..317f9ee9c991 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -962,12 +962,14 @@ int cachefiles_write_page(struct fscache_storage *op, struct page *page)
}
data = kmap(page);
+ file_start_write(file);
old_fs = get_fs();
set_fs(KERNEL_DS);
ret = file->f_op->write(
file, (const void __user *) data, len, &pos);
set_fs(old_fs);
kunmap(page);
+ file_end_write(file);
if (ret != len)
ret = -EIO;
}