[PATCH] tmpfs 6/7 write i_size_write

[Hugh Dickins]

mm/shmem.c was converted to i_size_read in -test1, and the remaining
references to a file's naked i_size are safely protected by i_sem;
but surely shmem_file_write must use i_size_write to update i_size.

--- tmpfs5/mm/shmem.c	2003-10-15 15:39:14.391867448 +0100
+++ tmpfs6/mm/shmem.c	2003-10-15 15:39:25.386196056 +0100
@@ -1239,7 +1239,7 @@
 		pos += bytes;
 		buf += bytes;
 		if (pos > inode->i_size)
-			inode->i_size = pos;
+			i_size_write(inode, pos);
 
 		flush_dcache_page(page);
 		set_page_dirty(page);

-
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