From df741bcd3863eb89a2e2491c24ae7d4919e6e6e8 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Sun, 15 Mar 2026 02:22:54 +0000 Subject: nvmutil: use O_CLOEXEC on gbe files Signed-off-by: Leah Rowe --- util/nvmutil/nvmutil.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index fe8364f7..396fee5d 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -300,6 +300,10 @@ typedef char static_assert_off_t_is_32[(sizeof(off_t) >= 4) ? 1 : -1]; #define O_BINARY 0 #endif +#ifndef O_CLOEXEC +#define O_CLOEXEC 0 +#endif + #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif @@ -979,7 +983,8 @@ open_gbe_file(void) int flags; xopen(&gbe_fd, fname, - command[cmd_index].flags | O_BINARY | O_NOFOLLOW, &gbe_st); + command[cmd_index].flags | O_BINARY | + O_NOFOLLOW | O_CLOEXEC, &gbe_st); /* inode will be checked later on write */ gbe_dev = gbe_st.st_dev; -- cgit v1.2.1