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use O_EXCL when creating files during extraction 

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2020-06-16 10:33:14 +02:00
parent 98c54240e6
commit 6988b29bdc
2 changed files with 2 additions and 2 deletions
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2
src/backup/catalog_shell.rs
View File

@ -1187,7 +1187,7 @@ impl<'a> ExtractorState<'a> {
std::fs::File::from_raw_fd(nix::fcntl::openat(
parent,
entry.file_name(),
OFlag::O_CREAT | OFlag::O_WRONLY | OFlag::O_CLOEXEC,
OFlag::O_CREAT | OFlag::O_EXCL | OFlag::O_WRONLY | OFlag::O_CLOEXEC,
Mode::from_bits(0o600).unwrap(),
)?)
});

2
src/pxar/extract.rs
View File

@ -319,7 +319,7 @@ impl Extractor {
std::fs::File::from_raw_fd(nix::fcntl::openat(
parent,
file_name,
OFlag::O_CREAT | OFlag::O_WRONLY | OFlag::O_CLOEXEC,
OFlag::O_CREAT | OFlag::O_EXCL | OFlag::O_WRONLY | OFlag::O_CLOEXEC,
Mode::from_bits(0o600).unwrap(),
)?)
};