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linux_name_to_handle_at: Support AT_EMPTY_PATH.

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Reviewed by:	kib
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33050
This commit is contained in:
John Baldwin 2021-11-17 15:51:18 -08:00
parent a8d885296a
commit 8b2ce7a3bb
1 changed files with 2 additions and 3 deletions
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5
sys/compat/linux/linux_file.c
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@ -282,9 +282,6 @@ linux_name_to_handle_at(struct thread *td,
if (args->flags & ~valid_flags)
return (EINVAL);
if (args->flags & LINUX_AT_EMPTY_PATH)
/* XXX: not supported yet */
return (EOPNOTSUPP);
fd = args->dirfd;
if (fd == LINUX_AT_FDCWD)
@ -293,6 +290,8 @@ linux_name_to_handle_at(struct thread *td,
bsd_flags = 0;
if (!(args->flags & LINUX_AT_SYMLINK_FOLLOW))
bsd_flags |= AT_SYMLINK_NOFOLLOW;
if ((args->flags & LINUX_AT_EMPTY_PATH) != 0)
bsd_flags |= AT_EMPTY_PATH;
if (!LUSECONVPATH(td)) {
error = kern_getfhat(td, bsd_flags, fd, args->name,