Messages in this thread Patch in this message | | | From | Derek Robson <> | Subject | [PATCH] aout: incorrct use of strncpy fixed. | Date | Sat, 2 Feb 2019 13:55:12 +1300 |
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Found a bug with the source / dest length updated to have size limit as the size of dest not size or source.
Signed-off-by: Derek Robson <robsonde@gmail.com> --- arch/x86/ia32/ia32_aout.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index f65b78d32f5e..1e7f71723ee0 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -157,7 +157,7 @@ static int aout_core_dump(struct coredump_params *cprm) fs = get_fs(); set_fs(KERNEL_DS); has_dumped = 1; - strncpy(dump.u_comm, current->comm, sizeof(current->comm)); + strncpy(dump.u_comm, current->comm, sizeof(dump.u_comm)); dump.u_ar0 = offsetof(struct user32, regs); dump.signal = cprm->siginfo->si_signo; dump_thread32(cprm->regs, &dump); -- 2.20.1
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