Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[firefly-linux-kernel-4.4.55.git] / mm / filemap.c

diff --git a/mm/filemap.c b/mm/filemap.c
index 000a220e2a4142f8ed93b5e4c98125f9cee9c443..088358c8006bb9c109da188c2b5ccf4a91614114 100644 (file)
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -257,9 +257,11 @@ static int filemap_check_errors(struct address_space *mapping)
 {
        int ret = 0;
        /* Check for outstanding write errors */
-       if (test_and_clear_bit(AS_ENOSPC, &mapping->flags))
+       if (test_bit(AS_ENOSPC, &mapping->flags) &&
+           test_and_clear_bit(AS_ENOSPC, &mapping->flags))
                ret = -ENOSPC;
-       if (test_and_clear_bit(AS_EIO, &mapping->flags))
+       if (test_bit(AS_EIO, &mapping->flags) &&
+           test_and_clear_bit(AS_EIO, &mapping->flags))
                ret = -EIO;
        return ret;
 }