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kernel: Do not attempt to close non-existent FDs on exec()

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apio 2023-03-24 21:21:13 +01:00
parent 374a9ff7b8
commit 36e48b2ad2
Signed by: apio
GPG Key ID: B8A7D06E42258954
1 changed files with 1 additions and 0 deletions
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kernel/src/sys/exec.cpp
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@ -80,6 +80,7 @@ Result<u64> sys_exec(Registers* regs, SyscallArgs args)
for (int i = 0; i < FD_MAX; i++) for (int i = 0; i < FD_MAX; i++)
{ {
auto& descriptor = current->fd_table[i]; auto& descriptor = current->fd_table[i];
if (!descriptor.has_value()) continue;
if (descriptor->flags & O_CLOEXEC) descriptor = {}; if (descriptor->flags & O_CLOEXEC) descriptor = {};
} }