bzip2/bzip2-ocloexec.patch

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Index: bzip2-1.0.7/bzlib.c
===================================================================
--- bzip2-1.0.7.orig/bzlib.c 2019-06-27 20:15:39.000000000 +0200
+++ bzip2-1.0.7/bzlib.c 2019-06-27 23:10:21.399272583 +0200
@@ -1414,7 +1414,15 @@ BZFILE * bzopen_or_bzdopen
}
mode++;
}
- strcat(mode2, writing ? "w" : "r" );
+
+ /* open fds with O_CLOEXEC _only_ when we are the initiator
+ * aka. bzopen() but not bzdopen() */
+ if(open_mode == 0) {
+ strcat (mode2, writing ? "we" : "re" );
+ } else {
+ strcat(mode2, writing ? "w" : "r" );
+ }
+
strcat(mode2,"b"); /* binary mode */
if (open_mode==0) {