The gfp flags are currently set to __GPF_HIGHMEM, which doesn't allow
for any reclaim. Make this more resilient by or'ing that with
GFP_KERNEL. Also, get rid of the goto and unify the exit codepath.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/cifs/file.c | 13 ++++++-------
1 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index febf32e..6afa40f 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2001,7 +2001,7 @@ cifs_write_allocate_pages(struct page **pages, unsigned long num_pages)
unsigned long i;
for (i = 0; i < num_pages; i++) {
- pages[i] = alloc_page(__GFP_HIGHMEM);
+ pages[i] = alloc_page(GFP_KERNEL|__GFP_HIGHMEM);
if (!pages[i]) {
/*
* save number of pages we have already allocated and
@@ -2009,15 +2009,14 @@ cifs_write_allocate_pages(struct page **pages, unsigned long num_pages)
*/
num_pages = i;
rc = -ENOMEM;
- goto error;
+ break;
}
}
- return rc;
-
-error:
- for (i = 0; i < num_pages; i++)
- put_page(pages[i]);
+ if (rc) {
+ for (i = 0; i < num_pages; i++)
+ put_page(pages[i]);
+ }
return rc;
}
--
1.7.7.6
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