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authorChristoph Hellwig <hch@lst.de>2023-02-03 16:06:25 +0100
committerJens Axboe <axboe@kernel.dk>2023-02-03 10:17:42 -0700
commitcd598003206839ed1354902805b52c3a4f6ead2e (patch)
treecbac6c5447ebb451192f320d3775bf32eafdc49f /fs/coredump.c
parent220ae4a5c2ba10333b3b01fbf3dea0d759e77a76 (diff)
coredump: use bvec_set_page to initialize a bvec
Use the bvec_set_page helper to initialize a bvec. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20230203150634.3199647-15-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/coredump.c')
-rw-r--r--fs/coredump.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/coredump.c b/fs/coredump.c
index de78bde2991b..0a6873a9c4d0 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -840,11 +840,7 @@ static int __dump_skip(struct coredump_params *cprm, size_t nr)
static int dump_emit_page(struct coredump_params *cprm, struct page *page)
{
- struct bio_vec bvec = {
- .bv_page = page,
- .bv_offset = 0,
- .bv_len = PAGE_SIZE,
- };
+ struct bio_vec bvec;
struct iov_iter iter;
struct file *file = cprm->file;
loff_t pos;
@@ -860,6 +856,7 @@ static int dump_emit_page(struct coredump_params *cprm, struct page *page)
if (dump_interrupted())
return 0;
pos = file->f_pos;
+ bvec_set_page(&bvec, page, PAGE_SIZE, 0);
iov_iter_bvec(&iter, ITER_SOURCE, &bvec, 1, PAGE_SIZE);
n = __kernel_write_iter(cprm->file, &iter, &pos);
if (n != PAGE_SIZE)