From 371a269ff8ce561c28e4fa03bb49e4940f990637 Mon Sep 17 00:00:00 2001 From: Greg Kurz Date: Wed, 12 Mar 2025 16:29:30 +0100 Subject: 9pfs: Introduce futimens file op Add an futimens operation to the fs driver and use if when a fid has a valid file descriptor. This is required to support more cases where the client wants to do an action on an unlinked file which it still has an open file decriptor for. Only 9P2000.L was considered. Signed-off-by: Greg Kurz Reviewed-by: Christian Schoenebeck Message-Id: <20250312152933.383967-5-groug@kaod.org> Signed-off-by: Christian Schoenebeck --- hw/9pfs/9p-local.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'hw/9pfs/9p-local.c') diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c index 0b33da8d2a..31e216227c 100644 --- a/hw/9pfs/9p-local.c +++ b/hw/9pfs/9p-local.c @@ -1100,6 +1100,14 @@ out: return ret; } +static int local_futimens(FsContext *s, int fid_type, V9fsFidOpenState *fs, + const struct timespec *times) +{ + int fd = local_fid_fd(fid_type, fs); + + return qemu_futimens(fd, times); +} + static int local_unlinkat_common(FsContext *ctx, int dirfd, const char *name, int flags) { @@ -1626,4 +1634,5 @@ FileOperations local_ops = { .unlinkat = local_unlinkat, .has_valid_file_handle = local_has_valid_file_handle, .ftruncate = local_ftruncate, + .futimens = local_futimens, }; -- cgit 1.4.1