From: Filip Schauer <f.schauer@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH common 1/2] tools: add fchmodat syscall
Date: Tue, 16 Dec 2025 19:08:51 +0100 [thread overview]
Message-ID: <20251216180904.270167-2-f.schauer@proxmox.com> (raw)
In-Reply-To: <20251216180904.270167-1-f.schauer@proxmox.com>
The fchmodat syscall changes the mode of a file relative to a file
descriptor.
Signed-off-by: Filip Schauer <f.schauer@proxmox.com>
---
src/PVE/Syscall.pm | 1 +
src/PVE/Tools.pm | 11 +++++++++++
2 files changed, 12 insertions(+)
diff --git a/src/PVE/Syscall.pm b/src/PVE/Syscall.pm
index 68e16fe..606cc56 100644
--- a/src/PVE/Syscall.pm
+++ b/src/PVE/Syscall.pm
@@ -22,6 +22,7 @@ BEGIN {
setresuid => &SYS_setresuid,
fallocate => &SYS_fallocate,
fchownat => &SYS_fchownat,
+ fchmodat => &SYS_fchmodat,
mount => &SYS_mount,
renameat2 => &SYS_renameat2,
open_tree => &SYS_open_tree,
diff --git a/src/PVE/Tools.pm b/src/PVE/Tools.pm
index 3c6f2fb..a7bb3da 100644
--- a/src/PVE/Tools.pm
+++ b/src/PVE/Tools.pm
@@ -1505,6 +1505,17 @@ sub fchownat($$$$$) {
) == 0;
}
+sub fchmodat($$$$) {
+ my ($dirfd, $pathname, $mode, $flags) = @_;
+ return syscall(
+ PVE::Syscall::fchmodat,
+ int($dirfd),
+ $pathname,
+ int($mode),
+ int($flags),
+ ) == 0;
+}
+
my $salt_starter = time();
sub encrypt_pw {
--
2.47.3
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next prev parent reply other threads:[~2025-12-16 18:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-16 18:08 [pve-devel] [PATCH common/container 0/2] inherit attributes from preexisting directory during mountpoint setup Filip Schauer
2025-12-16 18:08 ` Filip Schauer [this message]
2025-12-16 18:08 ` [pve-devel] [PATCH container 2/2] mountpoint_insert_staged: inherit attributes if directory already exists Filip Schauer
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