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-rw-r--r--mm/filemap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index e006c57bda54..adbac104f34c 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1219,6 +1219,8 @@ generic_file_aio_read(struct kiocb *iocb, const struct iovec *iov,
retval = retval ?: desc.error;
break;
}
+ if (desc.count > 0)
+ break;
}
}
out: