ovl: fix ptr_ret.cocci warnings

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fs/overlayfs/export.c:459:10-16: WARNING: PTR_ERR_OR_ZERO can be used

 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Fixes: 4b91c30a5a ("ovl: lookup connected ancestor of dir in inode cache")
CC: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Fengguang Wu 2018-02-06 00:25:16 +08:00 • committed by Miklos Szeredi

parent 7168179fcf

commit b5095f24e7

1 changed files with 1 additions and 1 deletions

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fs/overlayfs/export.c

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