RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 07:08:10 +00:00
Code Issues Activity Actions

Kernel: Strip SUID+SGID bits from file when written to or chowned

Browse source 
Fixes #1624.
This commit is contained in:
Andreas Kling 2020-04-04 19:46:55 +02:00
parent 040ba77d44
commit 53d0ca2ad8
6 changed files with 36 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/FileSystem/ProcFS.cpp
View file

@ -1435,6 +1435,10 @@ void ProcFSInode::flush_metadata()
ssize_t ProcFSInode::write_bytes(off_t offset, ssize_t size, const u8* buffer, FileDescription*)
{
auto result = prepare_to_write_data();
if (result.is_error())
return result;
auto* directory_entry = fs().get_directory_entry(identifier());
Function<ssize_t(InodeIdentifier, const ByteBuffer&)> callback_tmp;