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*: fmt.Errorf: use %w when appropriate

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This should result in no change when the error is printed, but make the
errors returned unwrappable, meaning errors.As and errors.Is will work.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This commit is contained in:
Kir Kolyshkin
2021-06-08 20:05:54 -07:00
parent d8ba4128b2
commit 7be93a66b9
20 changed files with 50 additions and 49 deletions
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2
libcontainer/utils/utils_unix.go
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@@ -14,7 +14,7 @@ import (
func EnsureProcHandle(fh *os.File) error {
var buf unix.Statfs_t
if err := unix.Fstatfs(int(fh.Fd()), &buf); err != nil {
return fmt.Errorf("ensure %s is on procfs: %v", fh.Name(), err)
return fmt.Errorf("ensure %s is on procfs: %w", fh.Name(), err)
}
if buf.Type != unix.PROC_SUPER_MAGIC {
return fmt.Errorf("%s is not on procfs", fh.Name())