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SubjectRe: [PATCH RFC] vfs: make fstatat retry on ESTALE errors from getattr call
Jeff Layton wrote:

error = user_path_at(dfd, filename, lookup_flags, &path);
if (error)
goto out;

error = vfs_getattr(path.mnt, path.dentry, stat);
+ should_retry = error == -ESTALE ? retry_estale(path.dentry) : false;
+ if (should_retry) {
+ lookup_flags |= LOOKUP_REVAL;
+ goto retry;
+ }
return error;

This is starting to look like FORTRAN. Maybe turn this into a "do while"?
Then you could make the "goto out" into a break and get rid of them both.

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