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| author | Matteo Croce <teknoraver@meta.com> | 2024-07-09 01:24:50 +0200 |
|---|---|---|
| committer | Matteo Croce <teknoraver@meta.com> | 2024-07-16 15:03:37 +0200 |
| commit | e51d8e0aa4b151fd54c0a3e345690522272499f2 (patch) | |
| tree | 65265378b9896ed2f07eedb2b68970d4c6a9d6cd /src/shared | |
| parent | use O_PATH to obtain cgroupfs fd (diff) | |
| download | systemd-e51d8e0aa4b151fd54c0a3e345690522272499f2.tar.xz systemd-e51d8e0aa4b151fd54c0a3e345690522272499f2.zip | |
use O_PATH to get the root fds
`switch_root()` opens two file descriptors to do the switch but never
reads from them. Open them with O_PATH.
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/switch-root.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/shared/switch-root.c b/src/shared/switch-root.c index e64b6f6c8f..621161a1c0 100644 --- a/src/shared/switch-root.c +++ b/src/shared/switch-root.c @@ -58,7 +58,7 @@ int switch_root(const char *new_root, if (old_root_fd < 0) return log_error_errno(errno, "Failed to open root directory: %m"); - new_root_fd = open(new_root, O_DIRECTORY|O_CLOEXEC); + new_root_fd = open(new_root, O_PATH|O_DIRECTORY|O_CLOEXEC); if (new_root_fd < 0) return log_error_errno(errno, "Failed to open target directory '%s': %m", new_root); |