From c8e8b916abf2a7e9313c7ca9e28aaa493f5350ed Mon Sep 17 00:00:00 2001 From: Sami Kerola Date: Sat, 13 Apr 2013 20:54:48 +0100 Subject: [PATCH] cfdisk: check writing to a file descriptor was successful Signed-off-by: Sami Kerola --- fdisks/cfdisk.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fdisks/cfdisk.c b/fdisks/cfdisk.c index a68f855a4e..3fcc5d82df 100644 --- a/fdisks/cfdisk.c +++ b/fdisks/cfdisk.c @@ -406,8 +406,12 @@ static void fdexit(int ret) { if (opened) { if (changed) - fsync(fd); - close(fd); + if (close_fd(fd) != 0) { + fprintf(stderr, _("write failed\n")); + exit(2); + } + else + close(fd); } if (changed) { fprintf(stderr, _("Disk has been changed.\n")); -- 2.47.3