From: Pavel Modilaynen <[email protected]> Use close-on-exec (O_CLOEXEC) flag when open log file to make sure its file descriptor is not leaked to parent process on fork/exec.
Fixes [YOCTO #13311] Signed-off-by: Mingli Yu <[email protected]> Signed-off-by: Yoann Congal <[email protected]> --- pseudo_util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pseudo_util.c b/pseudo_util.c index 64636b7..b58036f 100644 --- a/pseudo_util.c +++ b/pseudo_util.c @@ -1611,7 +1611,7 @@ pseudo_logfile(char *filename, char *defname, int prefer_fd) { } free(filename); } - fd = open(pseudo_path, O_WRONLY | O_APPEND | O_CREAT, 0644); + fd = open(pseudo_path, O_WRONLY | O_APPEND | O_CREAT | O_CLOEXEC, 0644); if (fd == -1) { pseudo_diag("help: can't open log file %s: %s\n", pseudo_path, strerror(errno)); } else { -- 2.30.2
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