diff options
Diffstat (limited to 'src/shared/util.c')
| -rw-r--r-- | src/shared/util.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index 9be6acfc8f..82f4221f30 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -4056,8 +4056,9 @@ int vt_disallocate(const char *name) { return 0; } -int copy_file(const char *from, const char *to) { - int r, fdf, fdt; +int copy_file(const char *from, const char *to, int flags) { + _cleanup_close_ int fdf = -1; + int r, fdt; assert(from); assert(to); @@ -4066,11 +4067,9 @@ int copy_file(const char *from, const char *to) { if (fdf < 0) return -errno; - fdt = open(to, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC|O_NOCTTY, 0644); - if (fdt < 0) { - close_nointr_nofail(fdf); + fdt = open(to, flags|O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, 0644); + if (fdt < 0) return -errno; - } for (;;) { char buf[PIPE_BUF]; @@ -4080,7 +4079,6 @@ int copy_file(const char *from, const char *to) { if (n < 0) { r = -errno; - close_nointr_nofail(fdf); close_nointr(fdt); unlink(to); @@ -4095,15 +4093,13 @@ int copy_file(const char *from, const char *to) { if (n != k) { r = k < 0 ? k : (errno ? -errno : -EIO); - close_nointr_nofail(fdf); close_nointr(fdt); - unlink(to); + return r; } } - close_nointr_nofail(fdf); r = close_nointr(fdt); if (r < 0) { |