diff options
Diffstat (limited to 'src/shared/install.c')
| -rw-r--r-- | src/shared/install.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/src/shared/install.c b/src/shared/install.c index a6a9f19e75..caad2e5567 100644 --- a/src/shared/install.c +++ b/src/shared/install.c @@ -603,13 +603,9 @@ int unit_file_mask( continue; if (force) { - unlink(path); - - if (symlink("/dev/null", path) >= 0) { - + if (symlink_atomic("/dev/null", path) >= 0) { add_file_change(changes, n_changes, UNIT_FILE_UNLINK, path, NULL); add_file_change(changes, n_changes, UNIT_FILE_SYMLINK, path, "/dev/null"); - continue; } } @@ -770,13 +766,9 @@ int unit_file_link( continue; if (force) { - unlink(path); - - if (symlink(*i, path) >= 0) { - + if (symlink_atomic(*i, path) >= 0) { add_file_change(changes, n_changes, UNIT_FILE_UNLINK, path, NULL); add_file_change(changes, n_changes, UNIT_FILE_SYMLINK, path, *i); - continue; } } @@ -1172,17 +1164,14 @@ static int create_symlink( if (!force) return -EEXIST; - r = unlink(new_path); - if (r < 0 && errno != ENOENT) - return -errno; + r = symlink_atomic(old_path, new_path); + if (r < 0) + return r; - if (symlink(old_path, new_path) >= 0) { - add_file_change(changes, n_changes, UNIT_FILE_UNLINK, new_path, NULL); - add_file_change(changes, n_changes, UNIT_FILE_SYMLINK, new_path, old_path); - return 0; - } + add_file_change(changes, n_changes, UNIT_FILE_UNLINK, new_path, NULL); + add_file_change(changes, n_changes, UNIT_FILE_SYMLINK, new_path, old_path); - return -errno; + return 0; } static int install_info_symlink_alias( |