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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
commitd263dfa7d2697a43f3299b9731cd568ee49cdd2c (patch)
treef5d993c7000ac41ee926acf0b357ec572ef7908f /fs/afs/write.c
parentdrm/i915/gt: Prune inlines (diff)
parentMerge tag 'drm-intel-gt-next-2021-01-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff)
downloadwireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.tar.xz
wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.zip
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between drm-intel-next and drm-intel-gt-next. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'fs/afs/write.c')
-rw-r--r--fs/afs/write.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 50371207f327..c9195fc67fd8 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -169,11 +169,14 @@ int afs_write_end(struct file *file, struct address_space *mapping,
unsigned int f, from = pos & (PAGE_SIZE - 1);
unsigned int t, to = from + copied;
loff_t i_size, maybe_i_size;
- int ret;
+ int ret = 0;
_enter("{%llx:%llu},{%lx}",
vnode->fid.vid, vnode->fid.vnode, page->index);
+ if (copied == 0)
+ goto out;
+
maybe_i_size = pos + copied;
i_size = i_size_read(&vnode->vfs_inode);