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| author | Andrew Gregory <andrew.gregory.8@gmail.com> | 2016-02-22 03:46:38 +0100 |
|---|---|---|
| committer | Allan McRae <allan@archlinux.org> | 2016-02-23 03:33:04 +0100 |
| commit | 1d6583a58da0904fb7feafd4a666391087955a7b (patch) | |
| tree | ecb5f220e7d3851512eba9ac2f9bad79b8ea3038 /lib/libalpm/util.h | |
| parent | ce1f453b74c8fd0966e1d11d3deeb1a777055fc5 (diff) | |
| download | pacman-1d6583a58da0904fb7feafd4a666391087955a7b.tar.gz pacman-1d6583a58da0904fb7feafd4a666391087955a7b.tar.xz | |
alpm_run_chroot: always connect parent2child pipe
Commit e374e6829cea3512f0b4a4069c5a6168f0f8d8a0 closed stdin before
running scripts/hooks. This left the exec'd process with no file
descriptor 0. If the process subsequently opened a file it would be
assigned fd 0, and could potentially be confused for stdin. Connecting
and immediately closing the parent2child pipe ensures that the child has
an fd 0 and that it is empty.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'lib/libalpm/util.h')
0 files changed, 0 insertions, 0 deletions