diff options
Diffstat (limited to 'src/tmpfiles/tmpfiles.c')
| -rw-r--r-- | src/tmpfiles/tmpfiles.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index ed51ec8a7f..5d0f571bea 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -42,6 +42,7 @@ #include "log.h" #include "util.h" +#include "macro.h" #include "mkdir.h" #include "path-util.h" #include "strv.h" @@ -503,24 +504,15 @@ static int write_one_file(Item *i, const char *path) { if (i->argument) { ssize_t n; size_t l; - struct iovec iovec[2]; - static const char new_line = '\n'; + _cleanup_free_ char *unescaped; - l = strlen(i->argument); + unescaped = cunescape(i->argument); + if (unescaped == NULL) + return log_oom(); - zero(iovec); - iovec[0].iov_base = i->argument; - iovec[0].iov_len = l; + l = strlen(unescaped); + n = write(fd, unescaped, l); - iovec[1].iov_base = (void*) &new_line; - iovec[1].iov_len = 1; - - n = writev(fd, iovec, 2); - - /* It's OK if we don't write the trailing - * newline, hence we check for l, instead of - * l+1 here. Files in /sys often refuse - * writing of the trailing newline. */ if (n < 0 || (size_t) n < l) { log_error("Failed to write file %s: %s", path, n < 0 ? strerror(-n) : "Short write"); close_nointr_nofail(fd); |