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authorJakob Unterwurzacher2020-10-14 00:35:16 +0200
committerJakob Unterwurzacher2020-10-14 00:35:16 +0200
commitaf4c1fb7a3f428ff704af22294ad955d05ed41dd (patch)
tree66bdf7480ff1dd82bf2653c2070871762f24d742 /internal/nametransform
parent803fdf410bb57d34ef09357ec4924646978c20b5 (diff)
syscallcompat: retry ops on EINTR
Retry operations that have been shown to throw EINTR errors on CIFS. Todo: Solution for this pain in the back: warning: unix.Getdents returned errno 2 in the middle of data rm: cannot remove 'linux-3.0.old3/Documentation/ABI/removed': Input/output error Progress towards fixing https://github.com/rfjakob/gocryptfs/issues/483 .
Diffstat (limited to 'internal/nametransform')
-rw-r--r--internal/nametransform/diriv.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/internal/nametransform/diriv.go b/internal/nametransform/diriv.go
index cd20ca6..6dbf028 100644
--- a/internal/nametransform/diriv.go
+++ b/internal/nametransform/diriv.go
@@ -23,6 +23,7 @@ const (
// ReadDirIVAt reads "gocryptfs.diriv" from the directory that is opened as "dirfd".
// Using the dirfd makes it immune to concurrent renames of the directory.
+// Retries on EINTR.
func ReadDirIVAt(dirfd int) (iv []byte, err error) {
fdRaw, err := syscallcompat.Openat(dirfd, DirIVFilename,
syscall.O_RDONLY|syscall.O_NOFOLLOW, 0)