From de3b8b654d4962e1fa2d7b068644beeed7b0826d Mon Sep 17 00:00:00 2001 From: Jakub Filak Date: Tue, 21 Apr 2015 07:54:17 +0200 Subject: [PATCH] ccpp: avoid overriding system files by coredump Related: #1211835 Signed-off-by: Jakub Filak --- src/hooks/abrt-hook-ccpp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/hooks/abrt-hook-ccpp.c b/src/hooks/abrt-hook-ccpp.c index 9696423..c4ad8d1 100644 --- a/src/hooks/abrt-hook-ccpp.c +++ b/src/hooks/abrt-hook-ccpp.c @@ -373,7 +373,7 @@ user_core_fail: /* Like xopen, but on error, unlocks and deletes dd and user core */ static int create_or_die(const char *filename, int user_core_fd) { - int fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, DEFAULT_DUMP_DIR_MODE); + int fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, DEFAULT_DUMP_DIR_MODE); if (fd >= 0) { IGNORE_RESULT(fchown(fd, dd->dd_uid, dd->dd_gid)); -- 2.1.0