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authorWu Bo <wubo40@huawei.com>2020-04-29 05:01:55 +0300
committerIlya Dryomov <idryomov@gmail.com>2020-05-04 20:14:23 +0300
commit7d8976afad18d4548ee472e526b126ab74012807 (patch)
treed68ea4bf500c7c264df98b717325086843da1a60 /fs
parent0fa8263367db9287aa0632f96c1a5f93cc478150 (diff)
downloadlinux-7d8976afad18d4548ee472e526b126ab74012807.tar.xz
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/ceph/caps.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 185db76300b3..1a8e20ef35bf 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -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;
}