mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-05 10:29:37 +00:00
[GFS2] Fix bug in writepage()
As pointed out by Wendy Cheng, the logic in GFS2's writepage() function wasn't quite right with respect to invalidating pages when a file has been truncated. This patch fixes that. CC: Wendy Cheng <wcheng@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
parent
56409abbf8
commit
d2d7b8a2a7
1 changed files with 1 additions and 1 deletions
|
@ -126,7 +126,7 @@ static int gfs2_writepage(struct page *page, struct writeback_control *wbc)
|
|||
|
||||
/* Is the page fully outside i_size? (truncate in progress) */
|
||||
offset = i_size & (PAGE_CACHE_SIZE-1);
|
||||
if (page->index >= end_index+1 || !offset) {
|
||||
if (page->index > end_index || (page->index == end_index && !offset)) {
|
||||
page->mapping->a_ops->invalidatepage(page, 0);
|
||||
unlock_page(page);
|
||||
return 0; /* don't care */
|
||||
|
|
Loading…
Reference in a new issue