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authorEric W. Biederman <ebiederm@xmission.com>2022-04-19 09:16:41 -0500
committerKees Cook <keescook@chromium.org>2022-04-19 19:31:43 -0700
commit8d005269c50d6fba836eb04b989cd526375627cd (patch)
tree549f642197bc7bf93bfc5ef0ea85f83879be26d2
parent6045ab5fea4c849153ebeb0acb532da5f29d69c4 (diff)
binfmt_flat: Drop vestiges of coredump support
There is the briefest start of coredump support in binfmt_flat. It is actually a pain to maintain as binfmt_flat is not built on most architectures so it is easy to overlook. Since the support does not do anything remove it. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com> Acked-by: Greg Ungerer <gerg@linux-m68k.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/87mtgh17li.fsf_-_@email.froward.int.ebiederm.org
-rw-r--r--fs/binfmt_flat.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index dca0b6875f9c..c03563e20e24 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -37,7 +37,6 @@
#include <linux/flat.h>
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
-#include <linux/coredump.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
@@ -98,33 +97,12 @@ static int load_flat_shared_library(int id, struct lib_info *p);
#endif
static int load_flat_binary(struct linux_binprm *);
-#ifdef CONFIG_COREDUMP
-static int flat_core_dump(struct coredump_params *cprm);
-#endif
static struct linux_binfmt flat_format = {
.module = THIS_MODULE,
.load_binary = load_flat_binary,
-#ifdef CONFIG_COREDUMP
- .core_dump = flat_core_dump,
- .min_coredump = PAGE_SIZE
-#endif
};
-/****************************************************************************/
-/*
- * Routine writes a core dump image in the current directory.
- * Currently only a stub-function.
- */
-
-#ifdef CONFIG_COREDUMP
-static int flat_core_dump(struct coredump_params *cprm)
-{
- pr_warn("Process %s:%d received signr %d and should have core dumped\n",
- current->comm, current->pid, cprm->siginfo->si_signo);
- return 1;
-}
-#endif
/****************************************************************************/
/*