b=23821 Limit bio_alloc() to BIO_MAX_PAGES iovecs.

[fs/lustre-release.git] / lustre / obdfilter / filter_io_26.c

diff --git a/lustre/obdfilter/filter_io_26.c b/lustre/obdfilter/filter_io_26.c
index bc037a1..806734b 100644 (file)
--- a/lustre/obdfilter/filter_io_26.c
+++ b/lustre/obdfilter/filter_io_26.c
@@ -398,7 +398,7 @@ int filter_do_bio(struct obd_export *exp, struct inode *inode,
                         }
 
                         /* allocate new bio, limited by max BIO size, b=9945 */
-                        bio = bio_alloc(GFP_NOIO, max(BIO_MAX_PAGES,
+                        bio = bio_alloc(GFP_NOIO, min(BIO_MAX_PAGES,
                                                       (npages - page_idx) *
                                                       blocks_per_page));
                         if (bio == NULL) {