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authorGlenn L McGrath <bug1@ihug.co.nz>2001-01-20 00:12:21 +0000
committerGlenn L McGrath <bug1@ihug.co.nz>2001-01-20 00:12:21 +0000
commit1d269432b16b77e78544cf2b7aae04f0e4b8c06c (patch)
tree3ab81ee61bec6aaf2a4d8ed99e70a0fb1fcc188e
parent8392acd8fc7e09572324c5567680b624eda4bfa8 (diff)
downloadbusybox-1d269432b16b77e78544cf2b7aae04f0e4b8c06c.tar.gz
Close unused pipe handle before fork (for tar -z).
-rw-r--r--archival/tar.c5
-rw-r--r--tar.c5
2 files changed, 8 insertions, 2 deletions
diff --git a/archival/tar.c b/archival/tar.c
index 844559580..49e99a1a5 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -169,13 +169,16 @@ extern int tar_unzip_init(int tarFd)
if (child_pid==0) {
/* child process */
+ close(unzip_pipe[0]);
gunzip_init();
unzip(tarFd, unzip_pipe[1]);
exit(EXIT_SUCCESS);
}
- else
+ else {
/* return fd of uncompressed data to parent process */
+ close(unzip_pipe[1]);
return(unzip_pipe[0]);
+ }
}
#endif
diff --git a/tar.c b/tar.c
index 844559580..49e99a1a5 100644
--- a/tar.c
+++ b/tar.c
@@ -169,13 +169,16 @@ extern int tar_unzip_init(int tarFd)
if (child_pid==0) {
/* child process */
+ close(unzip_pipe[0]);
gunzip_init();
unzip(tarFd, unzip_pipe[1]);
exit(EXIT_SUCCESS);
}
- else
+ else {
/* return fd of uncompressed data to parent process */
+ close(unzip_pipe[1]);
return(unzip_pipe[0]);
+ }
}
#endif