add_bio_entry should not trigger system panic when bio_add_page fail, fix to remove it.
Fixes: 0b20fcec8651 ("f2fs: cache global IPU bio") Signed-off-by: Zhiguo Niu <zhiguo....@unisoc.com> --- fs/f2fs/data.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index bd8674b..2fbbf8f 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -761,8 +761,10 @@ static void add_bio_entry(struct f2fs_sb_info *sbi, struct bio *bio, be->bio = bio; bio_get(bio); - if (bio_add_page(bio, page, PAGE_SIZE, 0) != PAGE_SIZE) - f2fs_bug_on(sbi, 1); + if (bio_add_page(bio, page, PAGE_SIZE, 0) != PAGE_SIZE) { + bio_put(bio); + return; + } f2fs_down_write(&io->bio_list_lock); list_add_tail(&be->list, &io->bio_list); -- 1.9.1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel