From e7623d5ae4724c72e873e8af17f2ed6bfdc54427 Mon Sep 17 00:00:00 2001 From: Xiao Ni Date: Fri, 26 Jul 2024 15:14:08 +0800 Subject: [PATCH 142/157] mdadm/mdmon: fix coverity issue RESOURCE_LEAK Fix resource leak problem in mdmon.c Signed-off-by: Xiao Ni Signed-off-by: Mariusz Tkaczyk --- mdmon.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/mdmon.c b/mdmon.c index cae63841..6e28b56e 100644 --- a/mdmon.c +++ b/mdmon.c @@ -456,22 +456,25 @@ static int mdmon(char *devnm, int must_fork, int takeover) if (must_fork) { if (pipe(pfd) != 0) { pr_err("failed to create pipe\n"); + close_fd(&mdfd); return 1; } switch(fork()) { case -1: pr_err("failed to fork: %s\n", strerror(errno)); + close_fd(&mdfd); return 1; case 0: /* child */ - close(pfd[0]); + close_fd(&pfd[0]); break; default: /* parent */ - close(pfd[1]); + close_fd(&pfd[1]); if (read(pfd[0], &status, sizeof(status)) != sizeof(status)) { wait(&status); status = WEXITSTATUS(status); } - close(pfd[0]); + close_fd(&pfd[0]); + close_fd(&mdfd); return status; } } else -- 2.41.0