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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-08-04 21:06:02 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-08-04 21:06:02 +0200 |
| commit | 2005d3ff3661220f11e8ff1911b24051b3669566 (patch) | |
| tree | 478523a61f54385de175844a1f52a34a8a111da7 /archival | |
| parent | 037759bb4f57b0cb9b0daf6ffed43f90b62b8cb4 (diff) | |
| download | busybox-2005d3ff3661220f11e8ff1911b24051b3669566.tar.gz | |
tar: fix a thinko in prev commit - we need to copy to _unused_ fd
function old new delta
vfork_compressor 257 246 -11
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'archival')
| -rw-r--r-- | archival/tar.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/archival/tar.c b/archival/tar.c index 120c77f3b..1c71f7f66 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -632,8 +632,7 @@ static void NOINLINE vfork_compressor(int tar_fd, const char *gzip) * Swapping move_fd's order wouldn't work: * data.rd is 1 and _it_ would be destroyed. */ - xmove_fd(tfd, 3); - tfd = 3; + tfd = dup(tfd); } xmove_fd(data.rd, 0); xmove_fd(tfd, 1); |