Commit 7d8976af authored Apr 29, 2020 by Wu Bo Committed by Ilya Dryomov May 04, 2020

ceph: fix special error code in ceph_try_get_caps()



There are 3 speical error codes: -EAGAIN/-EFBIG/-ESTALE.
After calling try_get_cap_refs, ceph_try_get_caps test for the
-EAGAIN twice. Ensure that it tests for -ESTALE instead.

Signed-off-by: Wu Bo <wubo40@huawei.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

parent 0fa82633

fs/ceph/caps.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2749,7 +2749,7 @@ int ceph_try_get_caps(struct inode *inode, int need, int want,

		ret = try_get_cap_refs(inode, need, want, 0, flags, got);
		/* three special error codes */
		if (ret == -EAGAIN \|\| ret == -EFBIG \|\| ret == -EAGAIN)
		if (ret == -EAGAIN \|\| ret == -EFBIG \|\| ret == -ESTALE)
		ret = 0;
		return ret;
		}

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