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OGAWA Hirofumi authored
If data clusters == 0, fat_ra_init() calls the ->ent_blocknr() for the cluster beyond ->max_clusters. This checks the limit before initialization to suppress the warning. Reported-by: syzbot+756199124937b31a9b7e@syzkaller.appspotmail.com Signed-off-by:
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/87mu462sv4.fsf@mail.parknet.co.jpSigned-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
a090a5a7